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Chemistry Important Questions and Answers - Practice questions, MCQs, PYQs, NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions, and PDF Questions with answers, solutions, explanations, NCERT reference, and difficult
Classification of Elements & Periodicity in Properties 2% Structure of Atom 2% Basic Concepts of Chemistry 1% Class 12 Chemistry Chapters for NEET UG 2024 Chapters Percentage Coordination Compounds 9% Different Solutions 5% p-block elements 5% f- and d-Block Elements 5% Carboxylic Acids, Ketones,...
Also Check:NCERT Solutions for Class 12 The Tiger King Class 12 Question Answers Short Type Questions (3-4 Marks) Question:How did the tiger king acquire his name? (Delhi 2009) Answer:The Maharaja of Pratibandapuram was known as the Tiger King. He got the name Tiger Ki...
___he has made a very important discovery in chemistry. 他真的在化学方面有一个非常重要的发现。相关知识点: 试题来源: 解析 It’s true that [详解]考查主语从句。根据汉意提示可知,应为固定句型it is true that...“……是真的”,其中it为形式主语,that从句为真正的主语。故填It’s true that。反...
百度试题 结果1 题目___ chemistry is an important subject. A. A B. An C. The D. / 相关知识点: 试题来源: 解析 D。学科名词前不用冠词。反馈 收藏
(a) An important aspect of chemistry is purity and methods of purification.Give an example of substances used in everyday life which must be pure.---...-...[1] 相关知识点: 试题来源: 解析 Medicine / drugs, quartz, table salt / sodium chloride, sugar, food colouring, drinking water ...
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百度试题 结果1 题目Physics and chemistry ___ important subjects. A. is B. are C. be D. have 相关知识点: 试题来源: 解析 B。当两个学科名称用 and 连接作主语时,视为复数,所以用 are。反馈 收藏
Physics and chemistry ___ important subjects in high school. A. is B. are C. was D. were 相关知识点: 试题来源: 解析 B。“physics and chemistry”是两门学科,所以谓语用复数,且句子语境没有明确表示过去,所以用“are”。反馈 收藏