2025年"江南十校"高二5月阶段联考化学答案
2025年"江南十校"高二5月阶段联考化学答案于2025-05-27发布,目前免费查试卷答案网站已经汇总了2025年"江南十校"高二5月阶段联考化学答案的各科答案和试卷,更多试卷答案请关注免费查试卷答案网站。

本文从以下几个角度介绍。
- 1、2025年高考考试时间
2、2025年端午放假
3、2025年苏州油价
4、2025年是什么年
5、2025年端午节假期放假时间表
6、2025年5月黄道吉日
7、2025年日历
8、2025年养老金上调方案公布人社部新规
9、2025年古尔邦节是哪一天
10、2025年犯太岁的生肖
4、2025年"江南十校"高二5月阶段联考政治试题
2、2025年"江南十校"高二5月阶段联考化学试题
A.collects B.collect C.collecting D.collected
8.—My father ____ me a funny story but I can't remember its name.
— Why don't you ask your father now
1 / 6
A.tells B.is telling C.will tell D.told
9.Peter usually____ basketball after school, but this afternoon he____ because it was rainy.
A.play;doesn't B.play;didn't C.plays;doesn't D.plays;didn't
阅读下面短文,从每题所给的A、B、C、D四个选项中选出最佳选项。
My friendship with the students in a primary school in Uganda started on shaky grounds.The 41 of nol being understood was hidden within,for they spoke a language different from that of mine and mine too fell on 42 ears. I greeted them with a broad smile,and they replied with ice-cold 43 when I spoke further.A 44 echoed( 回 响 ) in my mind:You must live through it to gel lo them.So I gave it another ty.I spoke 45 41.A.anger B.fear C.desire D.belief 42.A.sharp B.all C.long D.deaf 43.A.silence B.blame C.comment D.agreement 44.A.puzzle B.doubt C.reminder D.relief 45.A.official B.simple C.academic D.unusual
英语信息卷 第6页(共8页)
英 语
English with hand gestures and a bit of dancing.If all failed.the smile would 46 .Soon we picked up and then the 47 of the leamers came inlo play.At the mention of a name,reddish cheeks and shaking voices were the response I got.I decided to 48 a desk with a leam each day during group work lo get closer.After school,I 49 them home. 50 ,we became friends.They were even aware of my favorite fruit,avocados(牛油果) .I I didn't get one on my desk,it would 51 me wherever I was.My slippers were 52 .One night I left them out as no one would steal a pair of slippers in that state.The next moming,I was ready to drag my slippers on as usual and I was surprised they had been 53 .Wow! The little things we do for each other bring us great joy and 54 We don't have a proper spoken language, but we are fluent in the language of 55 第二节(共10小题;每小题1.5分,满分15分) 46.A.turm around C.die away 47.A.laziness C.loneliness 48.A.share C.search 49. A.prevenled C.accompanied 50.A.Suddenly C.Accidentally 51.A.miss C.refuse 52.A.worn out C.made out 53.A.packed C.abandoned 54. A.freedom C.warmth 55. A.friendship C.sympathy B.break off D.take over B.shyness D.calmness B.clear D.exchange B.forced D.allowed B.Gradually D.Obviously B.leave D.find B.left out D.carried out B.cleaned D.repaired B.chance D.rejection B.admiration D.confidence
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
跨文化交流 Native Shanghainese Shi Yue,a junior art direclor at McCann Worldgroup Italy who has been living in Milan for 10 years,is always amazed by the similarities 56. (share)between her homelown and the Iltalian city she currenly stays al.
4、2025年"江南十校"高二5月阶段联考英语答案
3、2025年"江南十校"高二5月阶段联考英语答案
5、2025年"江南十校"高二5月阶段联考地理答案
2、2025年"江南十校"高二5月阶段联考生物学答案
4、2025年"江南十校"高二5月阶段联考物理试题
4、2025年"江南十校"高二5月阶段联考 答案
醇、醛和羧酸
正误判断
(1)有机反应中的氧化反应是从得氧失氢的角度判断
(2)若同时加氢又加氧,如乙烯与水的加成反应,既不是氧化反应,也不是还原反应
(3) ―→ 发生的是消去反应
(4)CH2==CH2 CH3CHO属于氧化反应
√
(1)概念:沉淀滴定是利用沉淀反应进行滴定、测量分析的方法。生成沉淀的反应很多,但符合条件的却很少,实际上应用最多的是银量法,即利用Ag+与卤素离子的反应来测定Cl-、Br-、I-浓度。
(2)原理:沉淀滴定所用的指示剂本身就是一种沉淀剂,滴定剂与被滴定物反应的生成物的溶解度要比滴定剂与指示剂反应的生成物的溶解度小,否则不能用这种指示剂。如用AgNO3溶液测定溶液中Cl-的含量时常以CrO为指示剂,这是因为AgCl比Ag2CrO4更难溶的缘故。
(3)常见类型
①连续反应型:A发生反应生成B,再用C滴定B。
解题思路:利用化学(或离子)方程式找出A与C之间的关系式,进行计算和误差分析。
②过量试剂型:向A中加入过量的B,再用C滴定过量的B。
解题思路:由C求出过量的B,进一步求出与A反应的B,进行计算和误差分析。
3、2025年"江南十校"高二5月阶段联考生物答案
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