湖南省益阳市第六中学2013-2014学年高一化学上学期第一次月考试题

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湖南省益阳市高三上学期化学第一次联考试卷

湖南省益阳市高三上学期化学第一次联考试卷

湖南省益阳市高三上学期化学第一次联考试卷姓名:________ 班级:________ 成绩:________一、选择题(本大题共18小题,1-10每题2分,11-18每题3 (共18题;共44分)1. (2分) (2015高一上·涡阳月考) 近代化学诞生的标志是()A . 原子学说(1803年)B . 元素周期律(1869年)C . 化学元素的概念(1661年)D . 氧化学说(1771年)2. (2分)用NA表示阿伏加德罗常数,下列叙述中正确的是()A . 0.1 molKI与0.1 molFeCl3在溶液中反应转移的电子数为0.1NAB . 镁条在氮气中完全燃烧,生成50g氮化镁时,有1.5NA共用电子对被破坏C . 3.0g由葡萄糖和冰醋酸组成的混合物中含有的原子总数为0.3NAD . 标况时,22.4L二氯甲烷所含有的分子数为NA3. (2分)已知化合物B3N3H6(硼氮苯)与苯的分子结构相似,分别为硼氮苯的二氯取代物(B3N3H4Cl2)的同分异构体的数目为()A . 2B . 3C . 4D . 54. (2分) (2019高一上·辽源期末) 下列离子方程式正确的是()A . 碳酸钡与盐酸反应:2H++BaCO3=Ba2++H2O+CO2↑B . 氢氧化钡溶液与稀硫酸混合:Ba2++SO42-+H++OH-=BaSO4↓+H2OC . 氯气通入蒸馏水:Cl2+H2O=Cl-+ClO-+2H+D . CO2通入过量的澄清石灰水中:CO2+Ca(OH)2=CaCO3↓+H2O5. (2分)实验室中需要配制2mol/L的NaCl溶液950mL,配制时应选用的容量瓶的规格和称取NaCl质量分别是()A . 950mL,111.2gB . 500mL,117gC . 1000mL,117gD . 任意规格,111.2g6. (2分)(2020·河北模拟) 下列说法错误的是()A . 熵增原理不可独立作为反应自发性的判据B . 生产普通玻璃的主要原料为石灰石、纯碱和石英砂C . 硫元素在自然界的存在形式有硫单质、硫化物和硫酸盐等D . 6.4gCu与3.2g硫粉混合隔绝空气加热,充分反应后,转移电子数为0.2NA7. (2分)下列说法正确的是()A . 酸和醇发生的反应一定是酯化反应B . 酯化反应中羧酸脱去羧基中的羟基,醇脱去羟基上的氢原子C . 浓H2SO4在酯化反应中只起催化剂的作用D . 欲使酯化反应生成的酯分离并提纯,可以将弯导管伸入饱和Na2CO3溶液的液面下,再用分液漏斗分离8. (2分) (2018高二上·临县期中) 常温下,下列溶液中与1.0×10-5 mol/L的NaOH溶液的pH相同的是()A . 把pH=6的盐酸稀释1000倍B . 把pH=10的Ba(OH)2溶液稀释10倍C . 把pH=10的氨水稀释10倍D . 把pH=8的NaOH溶液稀释10倍9. (2分) (2019高一下·北京期中) 下列说法正确的是A . O3是氧的一种同位素,其中含有共价键,属于共价化合物B . NaOH、HNO3中都含有离子键和共价键C . 235U、238U是两种不同核素,属于同一种元素D . 已知石墨合成金刚石是吸热反应,金刚石比石墨稳定10. (2分)类比推理的方法在化学学习与研究中有广泛的应用,但有时会得出错误的结论,以下几种类比推理结论中正确的是()A . H2SO4为强酸,推出HClO4为强酸B . Fe3Cl8可以改写为FeCl2·2FeCl3 ,推出Fe3I8可以改写为FeI2·2FeI3C . NH3的沸点高于PH3 ,推出CH4沸点高于SiH4D . CO2通入Ba(NO3)2溶液中无沉淀生成,推出SO2通入Ba(NO3)2溶液中无沉淀生成11. (3分) (2015高一上·宁波月考) 等物质的量的氢气和氦气具有相同的()A . 质量B . 原子数C . 质子数D . 体积12. (3分) N-苯基苯甲酰胺广泛应用于药物,可由苯甲酸与苯胺反应制得,由于原料活性低,可采用硅胶催化、微波加热的方式,微波直接作用于分子,促进活性部位断裂,可降低反应温度。

【化学】湖南省益阳市第六中学2014-2015学年高一上学期期中考试试题

【化学】湖南省益阳市第六中学2014-2015学年高一上学期期中考试试题

所需原子量:C:12、H:1、O:16、Na:23、Fe:56、Cu:64、Ca:40、Cl:35.5、N:14、Al:27、K:39、S:32.一、选择题。

(24*2分)1.如果你家里的食用花生油混有水,你将采用下列何种方法分离A.过滤 B.蒸馏 C.分液 D.萃取2.下列说法中正确的是A.1molNaOH的质量是40g B.1molCH4体积约为22.4LC.CO2的摩尔质量为44g D.1molH2O中约含6.02×1023个H3.下列关于胶体的说法中正确的是A.胶体外观不均匀B.胶体能通过半透膜C.胶体能产生丁达尔效应D.胶体不稳定,静置后容易产生沉淀4.关于氧化剂的叙述正确的是A.分子中不一定含有氧元素B.分子中一定含有氧元素C.在反应中失去电子的物质D.在反应中化合价升高的物质5.在自来水蒸馏实验中,下列操作叙述不正确...的是A.在蒸馏烧瓶中盛约1/2体积的自来水,并放入几粒碎瓷片B.将温度计水银球插到蒸馏烧瓶中的自来水中C.冷水应从冷凝管下口进,上口出D.收集到的液体取少量滴入硝酸银和稀硝酸,无明显现象6.用四氯化碳萃取碘水中的碘,下列说法中不正确...的是A.实验中使用的主要仪器是分液漏斗、烧杯、铁架台(带铁圈)B.碘在四氯化碳中的溶解度比在水中的溶解度大C.碘的四氯化碳溶液呈紫红色D.分液时,水层从分液漏斗下口放出,碘的四氯化碳溶液从分液漏斗上口倒出7.下列溶液中,能大量共存的离子组是A.K+、Na+、CO32-、NO3- B.Ag+、Na+、SO42-、Cl-C.OH-、HCO3-、Ca2+、Na+ D.Ba2+、Na+、OH-、SO42—8.配制一定体积、一定物质的量浓度的溶液时,下列操作会使配得的溶液浓度偏小的是A.容量瓶中原有少量蒸馏水B.溶液从烧杯转移到容量瓶中后没有洗涤烧杯C.定容时观察液面俯视D.滴管加水时,有少量水滴到容量瓶外9.已知3.01×1023个X气体分子的质量为16 g,则X气体的摩尔质量是A.16 g B.32 g C.64 g /mol D.32 g /mol10.影响一定数量气体体积大小的主要因素是A、气体分子的摩尔质量B、微粒本身的大小C、微粒的质量D、微粒间的平均距离11.下列反应的离子方程式正确的是A. 金属镁与稀盐酸反应:Mg+2H++2Cl-===MgCl2+H2↑B. 氯化钡溶液与硫酸反应:Ba2++ SO-2===BaSO4↓4C. 碳酸钠溶液与盐酸反应:Na2CO3+2H+===2Na++H2O+CO2↑D. 氢氧化镁与硫酸溶液反应:OH-+H+===H2O12.下列说法正确的是A.硫酸、纯碱、硝酸钠和生石灰分别属于酸、碱、盐和氧化物B.根据元素种类的多少将物质分为纯净物和混合物C.通常情况下,若发生反应A2 + 2B-= 2A-+ B2,则氧化剂是A2D.碳酸氢钠在水中的电离方程式:NaHCO3=Na++H++CO32-13.设N A为阿伏加德罗常数,下列说法正确的是:A.标准状况下,5.6L四氯化碳含有的分子数为0.25N AB.标准状况下,22.4LCH4中含有的分子总数为5N AC.常温常压下,14g氮气含有的原子数为N AD.标准状况下,铝跟盐酸溶液反应生成1mol氢气时,转移的电子数为N A14.同温同压下,等质量的下列气体所占有的体积最大的是A.O2 B.CH4 C.CO2 D.SO215.从1 L 1 mol/LNaOH溶液中取出100 ml,下列关于这100 ml溶液的叙述中错误的是A、含NaOH 0.1 mol B、浓度为 1 mol/LC、含NaOH 4gD、浓度为0.1 mol/L16.0.5 L 1 mol/L FeCl3溶液与3 L 0.5 mol/L KCl溶液中的Cl-的数目之比A.1:6 B.1:1 C.2:1 D. 3:1 17.下列实验操作均要用玻璃棒,其中玻璃棒作用相同的是①过滤②蒸发③溶解④向容量瓶转移液体A.①和② B.①和③ C.③和④ D.①和④18.在强酸性溶液中能大量共存,且溶液为无色透明的离子组是A.Na+、Al3+、SO42-、NO3-B.Ba2+、Na+、SO42-、NO3-C.K+、Mg2+、MnO4-、SO42-D.K+、Na+、NO3-、HCO3-19.在两个容积不同的容器中,一个盛有HCl气体,另一个盛有H2和C12(黄绿色气体)的混合气体。

湖南省益阳市重点中学2014年春学期高一第一次月考化学试卷

湖南省益阳市重点中学2014年春学期高一第一次月考化学试卷

湖南省益阳市重点中学2014年春学期高一第一次月考化学试卷,有答案时间 90分钟 总分 100 分可能用到的相对原子质量:H:1 Li:7 C:12 N:14 O:16 Na:23 S:32 Cl:35.5 K :39 Cu:64 Rb:85 Cs:133 Ag:108一、选择题(本题有20小题,每小题3分,共60分)1、元素性质呈周期性变化的决定因素是A .元素相对原子质量依次递增B .元素的最高正化合价呈周期性变化C .元素原子最外层电子排布呈周期性变化D .元素金属性或非金属性呈周期性变化2、某些建筑材料含有放射性元素氡(22286Rn ),会对人体产生一定危害。

该原子中中子数和质子数之差是 A .136 B .50 C .86 D .2223、下列表达方式错误..的是 A .H ∶Cl B . S 2- C .O 188 D .O =C =O4、下列说法中,正确的是A .周期表中的主族都有非金属元素B .周期表中的主族都有金属元素C .周期表中的非金属元素都位于短周期D .周期表中的非金属元素都位于主族和0族5、短周期元素X 、Y 、Z 在周期表中位置如图。

下列说法正确的是A .若它们均为金属元素,则X 与氧元素组成的物质中一定只含离子键B .若它们的原子最外层电子数之和为11,则它们均为非金属元素C .它们的原子最外层电子数的大小顺序一定是Z=Y>XD .Z 元素的最高化合价不一定大于X 元素6、下列叙述错误的是A .使阴、阳离子结合成化合物的静电作用叫做离子键B .含共价键的化合物不一定是共价化合物C.化合物中只要含有离子键就一定属于离子化合物D.金属元素与非金属元素相化合时一定形成离子键7、化学反应可视为旧键断裂和新键形成的过程,化学键的键能是形成(或拆开)1mol化学键时释放(或吸收)出的能量。

已知白磷和P4O6的分子结构如图所示,现提供以下化学键的键能(kJ·mol-1)P—P: 198 P—O:360 O==O:498则反应P4(白磷)+3O2→P4O6的能量变化为A.释放1638kJ的能量 B.吸收1638kJ的能量C.释放126kJ的能量 D.吸收126kJ的能量8、氯化钠是日常生活中人们常用的调味品。

湖南省益阳市第六中学2013-2014学年高一下学期第一次月考英语试题

湖南省益阳市第六中学2013-2014学年高一下学期第一次月考英语试题

考试时量:120分钟满分:150分命题:高一英语备课组PART ONE LISTENING COMPREHENSIONSECTION A (1.5 x 15 = 22.5)Directions: In this section, you’ll hear 9 conversations between 2 speakers. For each conversation, there are several questions and each question is followed by 3 choices. Listen to the conversations carefully and then answer the questions by marking the corresponding letter (A, B or C) on the question booklet.You will hear each conversation TWICE.Conversation 11. Which language does the woman speak?A. German.B. Italian.C. English.Conversation 22. Who wrote a letter to Jenny?A. The woman.B. The man.C. Tom.Conversation 33 .Who is Jerry?A. The woman’s friend.B. The woman’s mother.C. The woman’s sister .Conversation 44. When will Mr. Green return?A. In October.B. Next month.C. Tomorrow.Conversation 55. How often does Lily go to the English Corner?A. Every day.B. Every other day a week.C. Every two days a week.Conversation 66. What does the man want to do in the shop?A. Change a note.B. Buy something.C. Make a call.7. What does the woman suggest the man do?A. Get some change in a bank across.B. Get some change from other people.C. Go to a supermarket for some change.Conversation 78. What’s the man?A. A guide.B. A photographer.C. A salesman9.Where can pictures of the cave be bought?A. Everywhere.B. In a gift shopC. Outside of the cave.10.When will the two speakers meet up?A. At 4:00 a.m.B. At 4:00 p.m.C. At 6:00 p.m.Conversation 811.What’s wrong with the woman?A. She had an awful toothache.B. Something is wrong with her arm.C. She couldn’t sleep because she had a headache.12.What did the dentist say about the woman’s tooth?A. Stayed in bed and had a good rest.B. Drank more water.C. Pulled it out.13.What will the woman do with her tooth this time?A. She will pull it out.B. She will have it filled.C. She will do nothing towards itConversation 914.How is Billy feeling?A.Happy.B. Worried.C. Moved.15.Why can’t Billy get along well with his English?A.Because he’s very busy.B. Because he doesn’t like EnglishC. Because he seldom have chances to meet English people.SECTION B (1.5 x 5 = 7.5)Directions: In this section, you’11 hear a mini-talk. Listen carefully and then fill in the numbered blanks with the information you’ve got. Fill in each blank with NO MORE THAN 3 WORDS. You’ll hear the mini-talk TWICE.16 about the trip※ Destination: 17 .※ Means of transportation: 18※Time needed for the trip: over four hours※ Time to meet: at 19 .※ Place to eat: 20PART TWO LANGUAGE KNOWLEDGESECTION A (1 x 15 = 15)Directions: Beneath each of the following sentences there are 4 choices marked A, B, C and D. Choose the one answer that best completes the sentence.21. Why are you still standing here? He is already ________ .Let’s go back home.A. out of sightB. in sightC. at first sightD. within sight22. The robber will die immediately if the policeman ________his heart with the gun.A. punishesB. knocksC. beatsD. hits23. Do you still remember the day _________ you first met each other on the train to Changsha?A. whenB. on thatC. whichD. by which24. _______likely _________we will hand in the paper the day after tomorrow?A. Is it; thatB. Is it; whether;C. Is it; whatD. Is it; who25. —I’ve not finished my dinner yet.—But our friends ________ for us outside.A. will waitB. are waitingC. waitD. have waited26. Yesterday we visited my sister’s new house, __________ she bought this September.A. whereB. in thatC. whichD. in which27. ________ the voice of her father, the girl was happy and ran out of the room to greet him.A. HeardB. HearingC. Heard ofD. Hearing of28. My father insisted that I _______ to Hunan University though I could choose a better one.A. could goB. would goC. wentD. go29. Those who don’t make good use of their time _________ not pass the exams.A. mustB. needC. mayD. should30. Give it to _________you think can do the work well.A. whoB. thoseC. whomeverD. whoever31. We all believe our efforts will _________sooner or later.A. pay backB. pay offC. give backD. give off32. These computers with some new programs _________ for home use are very popular.A. designB. to designC. designingD. designed33. ________ we’ll go camping tomorrow depends on the weather.A. IfB. WhetherC. ThatD. Why34. ________is a fact that English is accepted as an inernational language .A. ThereB. ThisC. ThatD. It35. His failure in business _______ his management strategy.A. resulted inB. resulted fromC. ended inD. ended upSECTION B (1.5 x 12 = 18)Directions: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with word or phrases that best fits the context.Charlie came from a poor village. His parents had 36 money to send him to school when he was young. The boy was very sad. Mr. King lived next to them. He found that the boy was 37 and had pity on him. He lent some money to them, so Charlie was able to go to school. Charlie studied hard at school and 38 all his lessons. When he finished his schooling, the man introduced Charlie to a boss in the town and he began to work.One day, Mr. King was seriously hurt in an accident. Before he died, he asked Charlie to take care of his daughter, Sharon. The young man 39 and several years later he married the girl. He 40 her very much and tried his best to make her 41 . He often bought beautiful clothes and delicious food for her. He was good at cooking and he cooked 42 for her. So she became very fat and she felt it difficult to walk.O ne day she found there was something wrong with her heart. Her husband wasn’t at home and she had to go to 43 alone at once. The doctors examined her carefully and told her not to eat meat, sugar, chocolate and things like these. In order not to 44 the doctors’ words, she wrote all the names of the food on a piece of paper. When she got home, she put the paper on the table and 45 .When she returned home that afternoon, she found all the kinds of food listed on the paper: meat, sugar and chocolate and things like these. Charlie was busy 46 in the kitchen. When he saw her, he said happily, “I’ve 47 all the food you like, dear! Wait a moment. Supper will be ready soon. It is always a good idea to make a shopping list, isn’t it?”36. A. no B. some C. much D. enough37. A. lazy B. clever C. careful D. foolish38. A. did well in B. was poor at C. didn’t care for D. did poorly in39. A. was angry B. thought hard C. agreed D. said “No.”40. A. hated B. disliked C. laughed at D. loved41. A. sad B. worried C. unsatisfied D. happy42. A. a little B. a few C. little D. a lot43. A. rest B. sleep C. hospital D. work44. A. remember B. forget C. catch D. follow45. A. slept B. went out C. cooked D. ate46. A. reading B. seeing C. cooking D. writing47. A. bought B. seen C. cooked D. soldSECTION C (1.5 x 8 = 12)Directions: Complete the following passage by filling in each blank with ONL Y ONE WORD that best fits the context.Some people think 48 it is better to see the film than to read the book in original (原著). The reason 49 they hold the opinion is that it takes less time to understand the whole story. Besides, the film is usuallymore interesting and 50 is easier to follow.But other people think differently. Their opinion is that they can get more detailed (详细的) information 51 the original book. At 52 same time, the language in the book is more lovely and beautiful.In my opinion, I agree 53 the second opinion. I have more reasons for it. I think I can study at home, reading quietly 54 myself. Moreover, I can understand the author’s idea better.In a word, to read the original work is better 55 to see the film based on it.PART THREE READING COMPREHENSION (2 x 15 = 30) Directions: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage.Scientists have already found out some ways to turn salt water into fresh water. One important way is to boil (使达到沸点) sea water with high heat until vapor (蒸汽) rises, leaving the salt. In this way, a lot of fresh water can be made quickly.But heating is not the only way to get fresh water. Other ways have been tried, for example, digging deep wells, keeping rain water and stopping rivers from becoming dirty.Which way is the best? The one that can get us the most fresh water with the least money is the best.56. Where can people mainly get fresh water?A. Sea waterB. Rivers and lakesC. UndergroundD. Both B and C57. This passage mainly tells us that fresh water ________.A. only comes from the rainB. is needed by more and more peopleC. can be found in many factoriesD. can’t be used in many ways58. The underlined word “shortage” in Para. 1 probably mean s _________.A. not being deep enoughB. pollutionC. not being enoughD. being overused59. Which of the following is TRUE according to the passage?A. Hunger is the only problem in our world.B. Water shortage is the only problem in our world.C. Scientists don’t want to spend money solving the water problem.D. Scientists have found some ways of solving the water problem.60. The best title of the passage is _________.A. Ways of Getting Fresh WaterB. How to Use Fresh Water in Our Daily LifeC. The Importance of Saving WaterD. How to Turn Salt Water into Fresh WaterBJean is a bright young woman who comes from a rich and famous family. She goes to a good university and has everything that money can buy... well, almost e verything. The problem is that Jean’s family members are so busy that they can hardly find time to stay with her. As a result, Jean is quite lonely.So Jean spends a lot of time on her QQ. She likes being anonymous, not wanting others to know about her famous family and her rich life. She uses the name Linda on QQ and has made a lot of friends who she keeps in touch with quite often.Last year Jean made a very special friend on QQ. His name was David and lived in San Francisco. David wasfull of stories and jokes. He and Jean had a common(共同的) interest in rock music and modern dance. So it always took them hours to talk happily on QQ and sometimes they even forgot their time.Of course, they wanted to know more about each other. David sent a picture of himself: He was a tall, good-looking young man with a big, happy smile. As time went by, they became good friends and often sent cards and small things to each other.When Jean’s father told her that he was going on a business trip to San Francisco, she asked him to let her go with him so that she could give David a surprise for his birthday. She would bring him the latest DVD of their favorite rock singer. But when she knocked on David’s door in San Francisco, she was greatly surprised to find that her special friend was a twelve-year-old boy named Jim!!!61. Jean spends a lot of her time on QQ because she is _______.A. richB. famousC. youngD. lonely62. Jean thought “David” was special because he _______.A. made her quite happy on QQB. was from San FranciscoC. sent her a picture of himselfD. was tall and good-looking63. The underlined word “anonymous” in Paragraph 2 probably means _______.A. not knownB. well knownC. famousD. active64. When Jean and “David” finally met each other, who felt most surprised?A. Either “David” or “Linda”.B. Only “David”.C. Jean.D. Neither “David” nor Jean.65. What’s the purpose(目的)of the author to write the passage?A. Don’t believe those you get to know on QQ so easily.B. People don’t use their real names on QQ so often.C. Don’t go to meet those you get to know on QQ.D. People should tell their real names to others on QQ.A. 3031 No.3 RoadB. 5300 No.3 RoadC. 9020 Bridgeport RoadD. 1100 Chesnut Street67. If you want to go out for dinner on Sunday, you can call up the number ________.A. 22785161 or 22706030B. 22706030 or 33562367C. 77364431 or 22785161D. 33562367 or 2278516168. You don’t have to pay on Monday if you go to _________.A. Skyline HotelB. Lansdowne Shopping CenterC. New York MuseumD. Garden Restaurant69. If you want to enjoy yourself on Sunday mornings, you can go to _________.A. Lansdowne Shopping CenterB. New York MuseumC. Garden RestaurantD. Coffee Shop70. Visiting New York Museum, you can know _________.A. the history of American native peopleB. the history of New YorkC. the art of AmericaD. the art of New YorkPART FOUR WRITINGSECTION A (1 x 10 = 10)Directions: Read the following passage. Complete the diagram / Fill in the numbered blanks by using the information for the passage.Write NO MORE THAN 3 WORDS for each answer.Making good choices is part of children’s growth and it is parents’ responsibility (责任) to make sure that they learn this. If parents let them make decisions in small ways early, it will help them in making bigger decisions in the future. People who make good decisions are more confident and responsible in nature than others.Starting earlyEncourage children to make their own choices in childhood and face the consequences (后果)of their decisions. This will make sure they understand the importance of choosing wisely and how their actions will affect their lives. Parents should be strong enough to let them face the consequences of making bad choices rather than being soft and protecting them.Giving children rewardsWhenever parents see their children do a good deed, they should reward them with a candy. If parents give them something for every positive action, they will do more of those, even if it is just for a candy.Setting good examples for childrenParents are the first people children see and they tend to be examples for their children. Often, children start imitating (模仿) their parents. It’s a good idea for parents to think and speak wisely in front of their children. They should try to practice their decision-making skills around their children so that their children can also watch and learn.Creating boundaries (界限)Parents shouldn’t completely let go of responsibility, because children can end up making strange decisions. Instead, create a boundary, or set a set of rules. Create a set of rules and change them constantly as children grow up. Make sure the rules are safe and fair.Title: Teaching Children to Make Good ChoicesSECTION B (2+2+3+3=10)Directions: Read the following passage. Answer the questions according to the information given in the passage and the required words limit. Write your answers on your answer sheet.One of the best-known American writers of children’s books is Alfred Strong, or Doctor Strong, as he is better known to readers everywhere. Now, an art show called “Doctor Strong from Then to Now”is traveling around the United States. The pictures and drawings show the history of Doctor Strong.Doctor Strong first became famous 50 years ago when his first children’s book was published. Since then, he has written forty-five books that have sold more than one hundred million copies around the world.Doctor Strong is 84 years old now. He says he never planned to write stories only for children. He says he writes stories that interest people of all ages. He says that he uses easy words so that everyone, even a child, can understand them.81. What is Alfred Strong?(No more than 5 words) 2’82. In which book does Alfred Strong discuss the arms race?(No more than 4 words) 2’83. What are Alfred Strong's writings famous for?(No more than 9 words) 3’84. How old was Alfred Strong when he first became famous?(No more than 5 words) 3’SECTION C (25’)Directions: Write an English composition according to the instructions given below in Chinese.假设下面六幅图画描述的是你在3月5日(星期三)的一段亲身经历。

湖南省益阳市第六中学2012-2013学年高一上学期期中考试化学试题(无答案)

湖南省益阳市第六中学2012-2013学年高一上学期期中考试化学试题(无答案)

时量:90分钟题量:100分命题:李飞华审题:杨咏辉一、选择题(每小题2分,共48分)1.第一个排出元素周期表的科学家是:( )A拉瓦锡 B 道尔顿 C 门捷列夫 D 舍勒2.原电池()A.把光能转变成了化学能B.把化学能转变成光能C.把热能转化成了电能D.把化学能转变成了电能3.已知石墨在一定条件下转化成金刚石是吸热反应,由此可能出的正确结论是()A.石墨比金刚石更稳定B.金刚石比石墨更稳定C.石墨转化成金刚石是物理变化D.石墨和金刚石的结构相同4.一般都能使反应速率加快的方法是()。

①升温;②使用催化剂;③增加反应物浓度;④有气体参与时增加压强(A)①②③(B)①③(C)②③(D)①②③④5.把2Al + 2NaOH +2H2O==2NaAlO2 + 3H2↑设计成原电池,负极材料应该是:()A 碳棒B 铝C 氢氧化钠D 无法判断6.下列能用氢键解释的是()A HF的稳定性大于HClB CH4的熔沸点比SiH4的低C 水的沸点比H2S的高D 水溶液的酸性HCl>H2S7.同等条件下列酸性最强的是()A H2SO4B HClO4C H3PO4D H4SiO48.在密闭容器中进行下列反应A2(气)+3B2(气)2C(气)已知起始浓度依次为0.1mol/L.0.3mol/L. 0.2mol/L.反应达平衡后,各物质的浓度不.可能出现得是()A:A2为0.15 mol/L B:B2为0.56 mol/L C:C为0.45 mol/L D:都不可能出现9在碱性氢氧燃料电池中,下列说法正确的是()A 氧气在负极得到4mol电子的同时氢气在正极失去4mol电子B 其中一极的电极反应为H2-2e-=2H+C OH--向负极移动D 该电池能量能100﹪转化10.下列属于同位素的是()A 1H 2H 3HB O2O3C H216O H218OD 金刚石与石墨11. X元素最高氧化物对应的水化物为H2XO4,则它对应的气态氢化物为A.HX B.H2X C.XH4 D.XH312.今有A、B两种原子,A原子的M层比B原子的M层少3个电子,B原子的L层电子数为A原子L层电子数的2倍。

湖南省益阳市一中2013届高三第一次月考(化学).pdf

湖南省益阳市一中2013届高三第一次月考(化学).pdf

Module 12 单元测试题 Written test part (共95分) Ⅰ.?词汇(共10分,每小题1分) A)?根据句意及首字母提示补全句中所缺单词。

1. My friend Tim was very b________ and he saved five people in the accident. 2. Mum told me to be c________ when I was in danger. 3. Be careful! There is b________ glass on the floor. 4. Jenny didn’t use the lift. She walked down the s________. 5. I looked into the box but there was nothing i________. B)?根据句意从方框中选出恰当的单词填空,有的需要变换形式,每词限用一次。

window, drop, help, train, medical 6. Don’t d________ the baby! Please take good care of him. 7. The football players will return for the next ________. 8. It’s very hot in the room. Can I open this ________? 9. The villagers need better ________ care and public services. 10. Your experience may be ________ to your work. Ⅱ.?单项选择(共15分,每小题1分) 从各题后所给的四个选项中选择可以填入空白处的最佳答案。

(? ) 11. —Linda, you hurt your leg yesterday. Are you still in ________ pain now? —Much better.A. a?B. an?C. the ?D.?不填 (? ) 12. The boy hid ________ the bed before his parents entered his room.A. in ? ?B. fromC. under?D. to (? ) 13. It was very hot yesterday. The government warned people ________ the fire.A. with ? ? ? ? ? ? ? ?B. forC. about?D. on (? ) 14. In class the teacher asked us to ________ the life on the moon.A. develop? ?B. imagineC. solve ? ? ? ? ? ? ? ? ?D. book (? ) 15. Could you please tell me some ways to ________ healthy?A. lookB. getC. feel? ?D. keep (? ) 16. —Is that Mr Li in the classroom? —No, it ________ be him. He’s in the office now.A. can’t ? ? ? ? ? ? ? ? ? ?B. mustn’tC. needn’tD. may not (? ) 17. —Excuse me, whose Japanese book is this? —It ________ be Tom’s. In our class, only he is studying Japanese.A. could ?B. can?C. mustD. need (? ) 18. The woman ________ her baby with her coat just now.A. cover ? ? ? ? ? ? ? ?B. are covering?C. covered ?D. will cover (? ) 19. ________, please! The baby is sleeping in the next room.A. He’s quiet? ?B. Be quietC. You’re quiet?D. Don’t be quiet (? ) 20. It was ________ a fine day ________ we had a good time in the countryside.A. so; thatB. such; thatC. too; to ? ? ? ? ? ? ?D. enough; to (? ) 21. The little boy has trouble ________ the piano.A. play? ?B. playingC. to play ?D. plays (? ) 22. ________, Zhang Jun is interested in all kinds of sports.A. In peace? ? ?B. In shortC. In a hurry ? ? ? ? ? ?D. In time (? ) 23. The boy is badly hurt, but we can’t ________.We should call 120 for help.?A. cheer him onB. cheer on him?C. lift him up ? ? ? ? ? ?D. lift up him (? ) 24. —What shall we do for the class meeting? —________, we should decorate the classroom.A. From time to time?B. All the timeC. From now on ?D. First of all (? ) 25. —________? —He broke his arm. A. Are you joking? B. How can he do that C. Are you all right D. What’s wrong with him Ⅲ.?完形填空(共10分,每小题1分) 先通读下面的短文,掌握其大意,然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。

湖南省益阳市第六中学高一数学上学期第一次月考试题新

湖南省益阳市第六中学高一数学上学期第一次月考试题新

湖南省益阳市第六中学2013-2014学年高一数学上学期第一次月考试题新人教A 版一、选择题(共40分,每题5分。

)1.若集合{}|43A x x =-<<,{}|2B x x =≤,则A B =I ( ) A .(,3)-∞ B .(,2]-∞ C . (4,2]- D . (4,3)- 2.已知()5412-+=-x x x f ,则()x f 的表达式是( )A . 1062-+x xB .782++x xC .322-+x xD . x x 62+4.下列四个函数:①3y x =-;②211y x =+;③2210y x x =+-;④(0)1(0)x x y x x⎧-≤⎪=⎨->⎪⎩.其中值域为R 的函数有 ( )A .1个B .2个C .3个D .4个5. 已知函数21()2⎧+=⎨-⎩x f x x(0)(0)x x ≤>,使f(x)=5的x 的值是( )A .-2B .2或52-C . 2或-2D .2或-2或52- 6.31{|},{|},2m A n Z B m Z A B n +=∈=∈=I 则 A .B B .A C .φ D .Z 7.若R y x ∈,,且)()()(y f x f y x f +=+,则函数)(x f ( ) A . 0)0(=f 且)(x f 为奇函数 B .0)0(=f 且)(x f 为偶函数 C .)(x f 为增函数且为奇函数 D .)(x f 为增函数且为偶函数8.若*,x R n N ∈∈,规定:(1)(2)(1)n xx x x x n H=++⋅⋅⋅⋅⋅+-,例如:( ) 44(4)(3)(2)(1)24H -=-⋅-⋅-⋅-=,则52()x f x x H -=⋅的奇偶性为A .是奇函数不是偶函数B .是偶函数不是奇函数C .既是奇函数又是偶函数D .既不是奇函数又不是偶函数 12 3 4 5 6 7 89.函数24++=x x y 的定义域为 . 10.已知集合M={(x ,y )|x +y =2},N={(x ,y )|x -y =4},那么集合M∩N= . 11.已知{}2|2,A y y x x ==+∈R ,则 R C A = .12.已知定义在R 上的奇函数f (x ),当x >0时,1||)(2-+=x x x f ,那么x <0时,f (x )=三、解答题:本大题共5小题,共75分,解答应写出文字说明,证明过程或演算步骤. 16.(本小题满分12分)已知集合A={}71<≤x x ,B={x|2<x<10},C={x|x<a },全集为实数集R . (Ⅰ)求A ∪B ,(C R A)∩B ;(6分)(Ⅱ)如果A ∩C ≠φ,求a 的取值范围.(6分)17. (本小题满分12分)已知集合}023|{2=+-=x x x A ,}0)5()1(2|{22=-+++=a x a x x B , (1)若}2{=B A I ,求实数a 的值;(6分) 2)若A B A =Y ,求实数a 的取值范围;(6分)18.(本小题满分12分)已知函数()24(0)2(0)12(0)x x f x x x x ⎧->⎪==⎨⎪-<⎩,(1)画出函数()f x 图像;(4分) (2)求()()()21(),3f a a R ff +∈的值;(4分) (3)当43x -≤<时,求()f x 取值的集合.(4分)19.(本小题满分13分)设函数1)(2++=bx ax x f (0≠a 、R b ∈),若0)1(=-f ,且f(x)=0有两等根 (Ⅰ)求实数a 、b 的值;(6分) (Ⅱ)当∈x [-2,2]时,kx x f x g -=)()(是单调函数,求实数k 的取值范围(7分)21.(本小题满分13分)已知()f x 是定义在[-1,1]上的奇函数,当,[1,1]a b ∈-,且0a b +≠时有()()0f a f b a b+>+。

湖南省益阳市第六中学2013-2014学年高一下学期第一次月考语文试题

湖南省益阳市第六中学2013-2014学年高一下学期第一次月考语文试题

湖南省益阳市第六中学2013-2014学年高一下学期第一次月考语文试题(测试时间:120分钟分值:150分)班级姓名成绩一、基础知识(3*13=39分)1.下列词语中,加点字读音全正确的一组是()A.敕.造(chì)惫.懒(bèi)讪.讪(shà)扪参.历井(shēn)B.錾.银(zàn)两靥.(yàn)桌帏.(wéi)拗.他不过(niù)C.蹙.缩(cù)歆.享(xīn)榫.头(sǔn)吮.血(shǔn)D.咨嗟.(chǎ)盥.沐(guàn)贾.人(gǔ)间.或一轮(jiàn)2.下列词句中,有两个错别字.....的一组是()A.俨然迷罔炮络飞端瀑流争喧豗 B.放诞骐骥巉岩巫山巫峡气潇森C.驯熟伶俐踌躇间关莺语花底滑 D.潦倒杜撰寒喧空闻虎旅传霄柝3.下列句子横线处,填入词语最恰当的一组是()①汽车朝我来时的方向驰着,我地坐在座椅上,看着窗外,和司机聊着天。

②他近日所见的这几个三等仆妇,吃穿,已是不凡了,何况今至其家。

③我很,一见她的眼钉着我的,背上也就遭了芒刺一般,比在学校里遇到不及豫防的临时考,教师又偏是站在身旁的时候,惶急得多了。

A.舒服费用愕然 B.舒心用度愕然C.舒服用度悚然 D.舒心费用悚然4.下列语句中,标点使用正确的一项是()A.我在路上遇到不少人,可他们都不知道前面是何处?前面是否有旅店?B.他把汽车开得那么快,我敢从驾驶室爬到后面去吗?于是我就说:“算了吧。

”C.我已经上了年纪,不能拿棍子把鲨鱼给打死。

但是,只要我有桨、有短棍、有舵把,我一定要想法去揍死它们。

D.“啊,”他说,“我照旧是个老头儿。

不过我不是赤手空拳罢了”。

5.列句子中句意明确,没有语病的一句是()A.在张大爷住院治疗一段时间后,感到体力和思维都大不如以前了。

B.蔡校长说:“李虎对张林的批评是有充分准备的,我相信他们会处理好这件事。

湖南省益阳市第六中学2013-2014学年高二上学期第一次月考化学试题(无答案).pdf

湖南省益阳市第六中学2013-2014学年高二上学期第一次月考化学试题(无答案).pdf

原子量:H---1 C---12 N---14 O---16 一、选择题(本题包括25小题,每小题2分,共50分,每小题只有一个选项符合题意) 1.已知:H2(g)+F2(g)=2HF(g) △H=—270kJ/mol, 下列说法正确的是( ) A.1个氢气分子与1个氟气分子反应生成2个氟化氢分子放出270kJ B.1mol氢气与1mol氟气反应生成2mol液态氟化氢放出的热量小于270kJ C.在相同条件下,1mol氢气与1mol氟气的能量总和大于2mol氟化氢气体的能量 D.2mol氟化氢气体分解成1mol的氢气和1mol的氟气放出270kJ热量 2.已知:2CO(g)+O2(g)=2CO2(g) ΔH=—566 kJ/mol Na2O2(s)+CO2(g)=Na2CO3(s)+ ΔH=226 kJ/mol 根据以上热化学方程式判断,下列说法正确的是( ) A.CO的燃烧热为566 kJ/mol B.右图可表示由CO生成CO2的反应过程和能量关系 C.2Na2O2(s)+2CO2(s)=2Na2CO3(s)+O2(g) ΔH<452 kJ/mol D.CO2(g)与Na2O2(s)反应放出452kJ热量时,电子转移数为1.204×1024(个) 3. 如下图所示,△H1=-393.5 kJ?mol-1,△H2=-395.4 kJ?mol-1,下列说法或表示式正确的是( )A. C(s、石墨)==C(s、金刚石) △H=-1.9 kJ?mol-1B. 石墨和金刚石的转化是物理变化C. 石墨的稳定性强于金刚石D. 1 mol石墨的总键能比1 mol金刚石的总键能小1.9 kJ 4.下列说法或表示方法正确的是( ) A.等物质的量的硫蒸气和固体硫分别完全燃烧,后者放出热量多 B.由C(石墨)= C(金刚石);△H=+1.90 kJ/mol可知,金刚石比石墨稳定 C.在101kPa时,2g氢气完全燃烧生成液态水,放出285.8kJ热量,氢气燃烧的热化学方程式表示为:2H2(g)+O2(g)=2H2O(l); △H=-285.8kJ/mol D.在稀溶液中,H+(aq)+ OH-(aq)=H2O(l); △H=-57.3kJ/mol,若将含0.5molH2SO4的浓硫酸与含1molNaOH的溶液混合,放出的热大于57.3kJ 5.已知⑴ H2(g)+1/2 O2(g)====H2O(g) ; △H1=a kJ·mol-1 ⑵ 2 H2(g)+ O2(g)===2 H2O(g) ; △H2=b kJ·mol-1 ⑶ H2(g)+1/2 O2(g)====H2O(l) ; △H1=c kJ·mol-1 ⑷ 2 H2(g)+ O2(g)===2 H2O(l) ; △H2=d kJ·mol-1 下列关系式中正确的是( ) A.a<b<0 B.b>d>0 C.2a=b<0 D.2c=d>0 6.强酸与强碱的稀溶液发生中和反应的热效应:H+(aq)+OH-(aq)=H2O(l);△H=-57.3kJ/mol,向1L0.5mol·L-1的NaOH溶液中加入下列物质:①稀醋酸;②浓H2SO4;③稀硝酸,恰好完全反应的热效应△H1、△H2、△H3的关系正确的是( ) A.△H1>△H2>△H3 B.△H1<△H3<△H2 C.△H1=△H3>△H2 D.△H1>△H3>△H2 7.1g碳与适量水蒸气反应生成CO和H2,需吸收10.94KJ热量,此反应的热化学方程式为 A.C + H2O==CO + H2 ; ΔH==+131.3KJ·mol—1 B.C(s)+ H2O(g)==CO(g) + H2(g) ; ΔH==+10.94KJ·mol—1 C.C(s)+ H2O(l)==CO(g) + H2(g) ; ΔH==+131.3KJ·mol—1 D.C(s)+ H2O(g)==CO(g) + H2(g) ; ΔH==+131.3KJ·mol—1 8. 已知101KPa时的辛烷的燃烧热为-5518kJ/mol,强酸与强碱在稀溶液中发生反应时的中和热为-57.3kJ/mol,则下列热化学方程式书写正确的是( ) ①C8H18(l)+ 25/2O2(g)= 8CO2(g)+ 9H2O(l); △H = +5518kJ/mol ②C8H18(l)+ 25/2O2(g)= 8CO2(g)+ 9H2O(l); △H = -5518kJ/mol ③H+(aq)+ OH—(aq)= H2O(l); △H = -57.3kJ/mol ④1/2H2SO4(aq) + NaOH(aq) =1/2Na2SO4(aq) + H2O(l); △H = +57.3kJ/mol A.①③ B.②③ C.②④ D.② 9、已知H—H键能为436 KJ/mol,H—N键能为391KJ/mol,根据化学方程式:N2 + 3H2=2NH3ΔH=-92.4 KJ/mol,则N≡N键的键能是 ( ) A.431 KJ/mol B.946 KJ/mol C.649 KJ/mol D.869 KJ/mol 10、下列关于反应热的说法正确的是 A.当?H为“-”时,表示该反应为吸热反应 B.已知C(s)+O2(g)=CO(g)的反应热为110.5kJ/mol,说明碳的燃烧热为110.5kJ C.反应热的大小与反应物所具有的能量和生成物所具有的能量无关 D.化学反应的反应热只与反应体系的始态和终点状态有关,而与反应的途径无关 11、一定质量的无水乙醇完全燃烧时放出的热量为Q,它生成的CO2用过量饱和石灰水完全吸收可得100gCaCO3沉淀。

湖南省益阳市高一上学期化学第一次月考试卷

湖南省益阳市高一上学期化学第一次月考试卷

湖南省益阳市高一上学期化学第一次月考试卷姓名:________ 班级:________ 成绩:________一、选择题(本题共14小题,每小题3分,共42分。

) (共14题;共42分)1. (3分) (2019高一上·南山期中) 下列各组混合物的分离方法错误的是()A . 碳酸钙和水过滤B . 食盐和水蒸发C . 汽油和植物油分液D . 碘和CCl4蒸馏2. (3分) (2020高一上·遂宁期末) 工业上所说的“液碱”,一般是指氢氧化钠的水溶液。

以下是一些常用的危险品标志,装运“液碱”的包装箱应贴的图标是()A .B .C .D .3. (3分) (2018高一上·朝阳期末) 下列装置不能完成对应实验的是()A.制蒸馏水 B.油、水分离 C.沙、水分离 D.干燥NH3A . AB . BC . CD . D4. (3分) (2018高二下·深圳期中) 某溶液中可能含有下列四种离子,加入KSCN溶液后变成红色,则原溶液中一定含有()A . K+B . Al3+C . Cl―D . Fe3+5. (3分) (2016高一上·株洲期中) 下列实验操作均要使用玻璃棒,其中玻璃棒作用相同的是()①过滤;②蒸发;③溶解;④向容量瓶中转移液体.A . ①和④B . ①和③C . ③和④D . ①和②6. (3分) (2016高二上·淮阳开学考) 下列说法不正确的是()A . 把硝酸亚铁溶液与稀盐酸混合,因不符合复分解反应进行到底的条件,所以它们不能发生化学反应B . 分液实验操作时,下层液体从下端放出,上层液体从上口倒出C . 氢氧化钠固体应保存在带有橡胶塞的广口瓶里D . 凡是有元素化合价升降的化学反应都是氧化还原反应7. (3分) (2017高一上·郫县期中) 下列离子检验的方法正确的是()A . 某溶液有白色沉淀,说明原溶液中有Cl﹣B . 某溶液生成无色无味气体,说明原溶液中有CO32﹣C . 某溶液有蓝色沉淀,说明原溶液中有Cu2+D . 某溶液有白色沉淀再加盐酸,沉淀不溶解,说明原溶液中有SO42﹣8. (3分)粗盐中含可溶性 CaCl2、MgCl2及一些硫酸盐,除去这些杂质的试剂可选用①Na2CO3 ②NaOH ③BaCl2④HCl,加入的先后顺序可以是()A . ①②③④B . ②③①④C . ②①③④D . ①③②④9. (3分) (2018高二上·汕头月考) 将V1 mL 1.00 mol·L-1HCl溶液V2 mL未知浓度的NaOH溶液混合均匀后测量并记录溶液温度,实验结果如图所示(实验中始终保持V1+V2=50mL)。

湖南省益阳市第六中学2014-2015学年高一上学期第一次

湖南省益阳市第六中学2014-2015学年高一上学期第一次

高一上学期第一次月考地理试题本试卷分选择题和非选择题两部分,时量90分钟,满分100分。

第Ⅰ卷(选择题,共60分)一、单项选择题:(本大题共25小题50分)。

1.下列各组行星中,都属于类地行星的是A金星和火星 B水星和木星 C木星和土星 D火星和木星2.下列现象与地球自转有关的是A昼夜现象 B太阳东升西落C冬天寒冷夏天炎热 D北半球水平运动物体左偏3.关于时区的叙述不正确的是( )A全球共分成24个时区 B东八区的中央经线是东经120°C东经5°属于东时区 D西经52°属于西三区4.太阳是太阳系的中心天体,主要是因为A太阳位于太阳系的中心 B太阳质量大C太阳黑子多的年份,降水量多 D太阳时时以电磁波形式向四周发射能量5.地球处于一个比较安全的宇宙环境是由于A地球所处的光照条件一直比较稳定B八大行星及小行星绕日运动具有共面性,各行其道,互不干扰C地球与太阳的距离适中,距离保持不变D地球的体积和质量适中,各点重力均相等读“太阳辐射中各种波长的光所占的比例(%)”,回答6~7题。

6.太阳辐射对地球的影响是()A.太阳辐射是地球上能量的主要源泉,其能量集中在图中B区,波长在0.15微米—4微米之间的可见光区B.太阳辐射是地球上地震活动、火山喷发的主要动力C.煤、石油和天然气是从地下开采出来的,所以这些能源不属于太阳辐射能D.“万物生长靠太阳”说明太阳辐射与农业生产密切相关7.下列有关太阳对地球的影响的叙述,正确的是()①太阳影响地球的主要途径是太阳活动②太阳对地球的影响具有利弊两面性③太阳辐射强度是影响气温高低变化的根本因素④太阳活动与大气降水变化的周期相同A①②B②③C③④D①④公元前28年,曾有记载:“三月己未,日出黄,有黑气大如钱,居日中央。

”据此回答8——9题8.上述现象中“黑气”指的是A黑子B耀斑C太阳风D日珥9.产生“黑气”这种现象的原因是A“黑气”区域是太阳表面的低温区域B“黑气”区域温度比周围高C“黑气”区域释放出大量的水汽D“黑气”区域含有大量的水汽和尘埃10.下列地球略图,正确反映地球自转方向的是()11.关于地球自转速度的叙述,不.正确..的是()A南北纬60°线速度约为赤道的一半 B地球表面任何地点自转角速度相等C地球上赤道处自转线速度最大 D两极点既无角速度又无线速度12.关于晨昏线的叙述,正确的是()A晨昏线与经线圈始终重合 B晨昏线与经线圈始终斜交C晨昏线所在平面与太阳光平行 D晨昏线上太阳高度为零13.东经121°比东经120°的地方( )A区时早 B地方时早 C一定先看到日出 D地方时晚14.经度相同的地方( )A季节相同 B角速度相同C线速度相同 D地方时相同15.运行在赤道上空的同步卫星,运行速度和地面的自转速度相比正确的是( ) A与地球公转线速度相同 B与地球自转线速度相同C角速度和线速度都相同 D与地球自转角速度相同16.图中运动物体偏向与地球自转有关且正确的是217、2010年8月26日国际在线报道:天文学家在距离地球127光年的地方发现了一个有7颗行星的类似“太阳系”的天体系统。

湖南省益阳市第六中学高一化学12月月考试题

湖南省益阳市第六中学高一化学12月月考试题

湖南省益阳市第六中学2014-2015学年高一化学12月月考试题可能用到的相对原子质量:H-1 C-12 O-16 Na-23 S-32 Al-27 Fe-56一、选择题(每小题3分,共48分。

每小题只有一个选项符合题意)1.下列实验操作中错误的是()A.萃取操作时,所选萃取剂必须与原溶剂互不相溶B.分液操作时,分液漏斗中下层液体从下口放出,上层液体从上口倒出C.蒸馏操作时,应使温度计水银球靠近蒸馏烧瓶的支管口处D.蒸发操作时,应使混合物中的水分完全蒸干后,才能停止加热2.“纳米材料”是当今材料科学研究的前沿,其研究成果广泛应用于催化及军事科学中,“纳米材料”是指研究、开发出的直径从几纳米至几十纳米的材料,如将“纳米材料”分散到液体分散剂中,所得液体混合物()A.有丁达尔现象 B. 一定是悬浊液C.一定能透过半透膜 D. 利用过滤的方法可分离出纳米材料3. 下列叙述正确的是()A.1 mol任何物质都含有6.02×1023个原子B.0.012 kg12C约含有6.02×1023个碳原子C.硫酸的摩尔质量是98 gD.常温常压下,1 mol氧气的体积为22.4 L4.下列物质中含氢原子数最多的是()A.2mol CH4 B.3mol NH3 C.4mol H3PO4 D.5mol H25.某同学实际配制的NaOH溶液的浓度偏低,其原因不正确的是()A. 使用滤纸称量NaOH固体B.容量瓶中原来存在少量蒸馏水C.溶解后的烧杯未经洗涤D.定容时仰视刻度线6.在某无色透明的酸性溶液中能大量共存的离子组的是()A.Na+ 、NO3- 、Al3+ 、SO42-B. Na+ 、CO32- 、K+ 、NO3-C.MnO4- 、K+ 、SO42- 、Na+D. K+ 、SO42- 、HCO3- 、Na+7.在①KOH、②Al(OH)3 、③H2SO4三种物质中,与盐酸和氢氧化钠溶液均能反应的是()A.②和③B.①②③C.①和③D.只有②8.实验室配制氯化亚铁溶液时,为了防止其氧化,常加入的物质是()A.Fe B.Zn C.Al D.HCl9.欲证明某溶液中含有Fe3+,下列方法正确的是()A.加入铁粉B.滴加稀硫酸C.滴加氯水D.滴加KSCN溶液10.下列说法正确的是()A.等质量的铝分别投入过量的稀盐酸和NaOH溶液中,反应生成的气体在相同条件下体积相等B.金属单质与水反应都生成对应的碱和氢气C.活泼的金属、或较活泼的金属都能与酸反应,但不能与碱反应D.由于钠比较活泼,所以它能从溶液中置换出金属活动顺序表中钠后面的金属11.能够用来鉴别BaCl2 、NaCl 、Na2CO3三种物质的试剂是()A.AgNO3溶液B.稀硫酸C.稀盐酸D.稀硝酸12.下列各组的两物质作用时,反应条件或反应物用量的改变对生成物没有影响的是()A.Na2O2与CO2 B.Na与O2 C.NaOH与AlCl3 D.C与O213.在100mL的溶液中溶有0.1molNaCl和0.1molMgCl2,此溶液中Cl-的物质的量浓度为()A.3mol·L-1 B.2mol·L-1 C.0.3mol·L-1 D.0.2mol·L-14.下列离子方程式错误的是()A.氯化铝溶液中加入过量氨水:Al3++3NH3·H2O Al(OH)3↓+3NH4+B.烧碱溶液中滴入少量同物质的量浓度的氯化铝溶液Al3++4OH-AlO2-+2H2OC.向碳酸钠溶液中滴加少量的稀硫酸:CO32-+2H+CO2↑+H2OD.氢氧化铁溶于盐酸:Fe(OH)3+3H+Fe3++3H2O15.根据下面三个化学方程式判断有关物质的性质比较正确的是( )①I2+SO2+2H2O=H2SO4+2HI ②2FeCl2+Cl2 = 2FeCl3③2FeCl3+2HI= 2FeCl2+2HCl+I2A.氧化性:I2>H2SO4>Cl2>Fe3+ B.还原性:Cl->Fe2+>SO2>I-C.氧化性:Cl2>Fe3+>I2>H2SO4 D.还原性:SO2>Fe2+>I->Cl-16. 已知反应3Cl2 + 6NaOH=5NaCl + NaClO3 + 3H2O下列说法正确的是()A.NaCl是氧化产物,NaClO3是还原产物B.该反应中的电子转移数目为6e-C.氧化剂和还原剂的质量比是1:5 D.Cl2既是氧化剂也是还原剂二、非选择题(共52分)17.(14分,每空2分)研究钠及其化合物有重要意义。

湖南省益阳市一中2013届高三第一次月考(化学)

湖南省益阳市一中2013届高三第一次月考(化学)

湖南省益阳市一中2013届第一次月考化学试题本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,考试时间90分钟,满分100分.可能用到的相对原子质量:H:1 C:12 Ne:20 O:16 Fe:56 S:32 Cu:64第Ⅰ卷(选择题共51分)一、选择题(每小题只有一个正确选项,每小题3分,共51分)1.某同学在奥运五连环中填入了5种物质,相连环物质间能发生反应,不相连环物质间不能发生反应.你认为“五连环”中物质间发生的反应,没有涉及的基本反应类型和属于氧化还原反应的个数有()A、分解反应、2个B、复分解反应、1个C、化合反应、3个D、置换反应、2个2.关于容量瓶的四种叙述:①是配制准确浓度的仪器;②不宜贮藏溶液;③不能用来加热;④使用之前要检查是否漏水.这些叙述中正确的是( )A.②③④B.②③C.①②④D.①②③④3.设N A为阿伏加德罗常数,下列叙述中正确的是()A.标准状况下,1.12L的SO3所含的原子数约为0.2N AB。

1 mol Na2O2中所含的阴离子数约为2N AC.S2和S8的混合物共6。

4g,其中所含硫原子数一定为0.2N AD.5。

6 g铁粉与硝酸反应失去的电子数一定为0.3 N A4.有BaCl2和NaCl的混合溶液a L,将它均分成两份。

一份滴加稀硫酸,使Ba2+离子完全沉淀;另一份滴加AgNO3溶液,使Cl-离子完全沉淀.反应中消耗x mol H2SO4、y mol AgNO3。

据此得知原混合溶液中的c(Na+)/mol·L-1为A.错误!B.错误!C.错误!D.错误!5.在三个密闭容器中分别充入Ne、H2、O2三种气体,当它们的温度和压强都相同时,这三种气体的密度(ρ)从大到小的顺序是() A.ρ(Ne)>ρ(H2)>ρ(O2)B.ρ(O2)>ρ(Ne)>ρ(H2)C.ρ(H2)>ρ(O2)>ρ(Ne)D.ρ(H2)>ρ(Ne)>ρ(O2) 6.碳酸铜和碱式碳酸铜均可溶于盐酸,转化为氯化铜。

湖南省益阳市第六中学2012-2013学年高一上学期期末考试化学(文)试题(无答案).pdf

湖南省益阳市第六中学2012-2013学年高一上学期期末考试化学(文)试题(无答案).pdf

时间40分钟 共50分 命题 李飞华 一、选择题(小题,每小题2分,共分,每小题只有一个正确答案)1.据报载我国最近合成新的同位素,其中一种是18572Hf(铪),它的质量数是 ( )A.72B.113C.185D.257 2.下列物质,是A.蛋白质 B.丙烯 C. D..下列物质中,含有非极性键的共价化合物是A.CH3CH3 B.Na2O2C. NaCl D. 4.下列气态氢化物中最稳定的是( )A. CH4B. SiH4C. H2SD. HCl 5.下列有关煤、石油、天然气等资源的说法正确的是 ( ) A.石油裂解得到的汽油是纯净物 B.石油产品都可用于聚合反应 C.天然气是一种清洁的化石燃料 D.煤就是碳,属于单质 6.原法(浓)= CuSO4 + SO2↑+ 2H2O B.制CuSO4:2Cu + O2 = 2CuO; Cu + H2SO4(稀) = CuSO4 + H2O C.制Cu(NO3)2:Cu + 4HNO3(浓)=Cu(NO3)2 +2NO2↑+ 2H2O D.制Cu(NO3)2:3Cu + 8HNO3(稀)=3Cu(NO3)2 +2NO↑+ 4H2O 8.下列表示物质结构的化学用语正确的是 ( ) A.8个中子的碳原子的核素符号:12C B.HF的电子式: C.Cl-离子的结构示意图: D. CO2的结构式:O=C=O 9.目前含有元素硒(Se)的保健品已开始涌入市场,已知它与氧同主族,而与钾同周期,下列关于硒的有关描述中错误 A.原子序数20 B.最高价氧化物为SeO3 C.原子半径比钾小 D.气态氢化物化学式为H2Se 10.把HI气体充入密闭容器中在一定条件下发生反应.2HI H2(g)+I2,在反应趋向的过程中,下列说法正确的是 A.HI的生成速率等于其分解速率 B.HI的生成速率小于其分解速率 C.HI的生成速率大于其分解速率 D.无法判断,它可能具有的性质是 ( ) A.它能使溴水褪色,但不能使酸性高锰酸钾溶液褪色 B.它既能使溴水褪色,也能使酸性高锰酸钾溶液褪色 C.易溶于水,也易溶于有机溶剂 D.能发生加成反应,一定条件下最多可与三倍物质的量的氢气加成 12.下列有机物不能通过加成反应制取的是 ( ) A.CH3CH2Cl B.CH2ClCH2Cl C.CH3CH2OH D.CH3COOH 13.某有机物燃烧后产物只有CO2和H2O,可推出的结论是,这种有机物中( ) A.C、H B.C、H、O C.C、H、无O D.C、H、可能有O 14.在与稀硫酸的反应中,已知10s末硫酸的浓度减少了0.6 mol/L,则10s内生成的平均反应速率是( ) A0.06 mol/L?s B.1.8mol/L?s C.1.2 mol/L?s D.0.18 mol/L?s 15.两种气态烃组成的混合气体0.1 mol,完全燃烧得0.15 mol CO2和3.6 g H2O,下列关于该混合气体的说法正确的是A.一定有乙烯B.一定没有C.一定有甲烷D.有乙烷二、填空题(共分) 原 油 C4~C10的烃类混合物 乙烯、丙烯等烯烃 聚乙烯、聚丙烯等聚烯烃。

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湖南省益阳市第六中学2013-2014学年高一化学上学期第一次月考
试题(答案不全)新人教版
一.选择题:(每小题只有一个选项符合题意,每小题2分,共48分)
1.容量瓶上标有①压强②刻度线③浓度④容量⑤温度等项中的()
A.①③⑤ B.①②③ C.③④⑤ D.②④⑤
2.下列实验仪器不宜直接用来加热的是()
A.试管 B.坩埚 C.烧杯 D.蒸发皿
3.下列仪器常用于物质分离的是()
①漏斗②试管③蒸馏烧瓶④天平⑤分液漏斗⑥研钵
A.①③④B.①③⑤C.①②⑥D.①③⑥
6.下列叙述正确的是()
A.1 mol H2O的质量为18g/mol B.CH4的摩尔质量为16g
C.标准状况下,1 mol任何物质体积均为22.4L D.3.01×1023个SO2分子的质量为32g 7.已知3.01×1023个X气体分子的质量为32g,则X气体的摩尔质量是()
A.16g B.32g C.64g /mol D.32g /mol
8.同温同压下,等质量的下列气体物质的量最大的是()
A.O2B.CH4C.Cl2D.SO2
9.下列说法错误的是 ( )
A.0.3 mol硝酸
B. 1.5 mol氧气
C. 1 mol氮
D.0.5 mol氖
10.用N A表示阿伏加德罗常数,下列叙述正确的是()
A.标准状况下,22.4L H2O含有的分子数为1 N A
B.常温常压下,1 N A个CO2分子占有的体积为22.4L
C.常温常压下,1.06g Na2CO3含有的Na+离子数为0.02 N A
D.物质的量浓度为0.5mol / L的MgCl2溶液中,含有Cl-数目为1 N A
11. 1mol/L FeCl3溶液与 1mol/L KCl溶液中的Cl-的物质的量浓度之比()
A.5:2 B.15:2 C.1:3 D. 3: 1
12.下列说法正确的是()
A.摩尔质量就等于物质的式量 B.硫酸和磷酸的摩尔质量相等
C.HNO3的摩尔质量是63g D.摩尔质量就是物质式量的6.02×1023倍13.将200 mL 0.5mol/L的NaOH溶液加水稀释到500 mL,稀释后NaOH的物质的量浓度为()
A.0.3 mol/L B.0.05mol/L C. 0.2 mol/L D.0.04 mol/L 14.在标准状况下,与12g H2的体积相等的N2是()
A.质量为12g B.物质的量为126 mol C.体积为22.4L D.物质的量为6mol 15.已知Br2在有机溶剂中的溶解度比在水中的大,下列选项能从溴水中萃取溴的是( ) A.酒精 B.乙酸 C.四氯化碳 D.浓H2S O4
16.在标准状况下,所占体积最大的是( )
A.294 g H2SO4 B.6.02×1023个N2分子 C.44.8 L HCl D.6 g H2 17.下列气体所含原子数最多的是()
A.0.5mol C2H6B.14g N2 C.22g CO2 D.32g O2
18.某同学用托盘天平称量镁粉25.2g(1g以下用游码),他把镁粉放在右盘,当天平平衡时,所称取的镁粉的实际质量是()
A.25.2g B.25.8g C.24.2g D. 24.8g
19.下列溶液中,与100 ml 0.5 mol/L NaCl溶液所含的Cl-的物质的量浓度相同的是()A、100 ml 0.5 mol/L MgCl2溶液 B、200 ml 0.25 mol/L CaCl2溶液
C、50 ml 1 mol/L NaCl溶液
D、200 ml 0.25 mol/L HCl溶液
20.选择萃取剂将碘水中的碘萃取出来,这种萃取剂应具备的性质是()
A.不溶于水,且必须易与碘发生化学反应 B.不溶于水,且必须比水密度小
C.不溶于水,且必须比水密度大 D.不溶于水,且比水更容易使碘溶解21.设N A为阿伏加德罗常数,下列对于0.3mol/L的K2SO4溶液的说法中正确的是()A.1L溶液中含有0.3N A个K+ B.2L溶液中含有SO42-离子1.2 N A
C.2L溶液中K+浓度为1.2mol/L D.1L溶液中含有K+和SO42-离子总数为0.9N A 22.下列溶液中溶质的物质的量浓度为1mol/L的是()
A.将40gNaOH溶解在1L水中 B.将1L10mol/L的浓盐酸加入9L水中
C.将常温常压下22.4L HCl气体溶于水配成1L溶液
D.将40g NaOH溶解在少量水中,再加蒸馏水定容到溶液体积为1L
二.填空题:(每空2分,共30分)
25、0.5 mol 的镁含个镁原子,质量是 g;1.204×1024个镁原子物质的量是________mol,质量为 g。

26、3.4 g NH3所含的质子数为。

27、161g Na2SO4·10H2O中所含的Na+的物质的量是 mol,
SO42—的物质的量是 mol,所含H2O分子的数目是个。

28、若某原子的摩尔质量是M g /mol,则一个该原子的实际质量是 g,相对原子质量为。

29、现有73克HCl,则:
(1)该气体的物质的量为________mol。

(2)该气体所含原子总数为_______ _个。

(3)该气体在标准状况下的体积为____________L。

(4)该气体溶于1000ml水中(不考虑反应),其溶液中溶质的质量分数为_____ _。

(5)该气体溶于水后形成VL溶液,其溶液的物质的量浓度为____ _ mol/L。

三、实验题(每空2分,共12分)
30、实验室用NaOH固体配制500 mL0.40 mol·L-1NaOH溶液。

(1)经计算需用托盘天平称取 g的NaOH固体。

(2)在称取NaOH后进行了下列操作:
①等溶解的NaOH其温度与室温一致后,沿玻璃棒注入500 mL容量瓶中。

②往容量瓶中小心加蒸馏水至液面接近刻度线下 2 至3 cm处,改用胶头滴管继续滴加蒸馏水,使溶液的凹面最低处部与瓶颈的刻度线相切。

③在盛NaOH的烧杯中注入适量蒸馏水,并用玻璃棒搅动,使其混合均匀。

④用蒸馏水洗涤 2至3次,并将洗涤液全部注入容量瓶。

上述操作中,正确的顺序是(填序号) 。

(3)若在配制溶液时容量瓶用蒸馏水洗净后没干燥,则配制的NaOH溶液浓度是。

(填“偏高”、“偏低”、“无影响”,下同)
若定容时俯视刻度线,则配制的NaOH溶液浓度是。

若加蒸馏水时不慎超过了刻度线。

(4)配制完后,应将容量瓶中的NaOH溶液转移到干燥洁净的试剂瓶中存放,盖好塞子并贴上标签。

四.计算题:(每空2分,共10分)
2013年下学期高一第一次月考化学答题卷
总分:100分时量:90分钟
二、填空题(每空2分,共30分)
25、;;;。

26、;
27、;;。

28、;。

29、(1)(2)(3)
(4) (5)
三、实验题(每空2分,共12分)
30、(1);(2)④;;(3);;;
四.计算题:(每空2分,共10分)
31、(1);;。

(2);(3)。

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