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These short questions cover entire syllabus and important topics of 9th class chemistry subject. The short questions are in inverse manner as they are in BISE Boards. Online Self Assessment Test of Chemistry: After learning each chapter wise chemistry short questions, attempt online self assessment t...
Why is Trademark Class 9 Important? Class 9 has been the most widely used trademark class in recent years due to its incredibly broad definition of electrical apparatuses. Almost all computers and software are registered under Class 9 along with popular electronics. It's important to note, howeve...
CBSE Class 9 Science MCQs on Chapter 8: Motion are provided here with answers and detailed explanation. These MCQs are important from the exam point of view. By practicing with these questions students will get acquainted with the key concepts which must be prepared to score high marks in ...
in class 在课上，（指正在上课）一般现在时表示经常的或习惯性的动作，常与表示频率的时间状语连用。时间状语：always，usually，every morning/night/evening/day/week/year，often，sometimes，occasionally，from time to time，twice a week，rarely，seldom，once a month，hardly，ever，never....
CBSE Class 10 Chemistry Chapter 3 Important Questions and Answers VERY SHORT ANSWER TYPE QUESTIONS Q.1.Name two metals which catch fire if kept in open air. Ans: Sodium and Potassium Q.2. Name the metals which can displaces hydrogen from acid:- ...
Boost Your Performance in CBSE Class 12 Chemistry Exam Chapter 3 with Important Questions 1. For the reaction R → P, the concentration of a reactant changes from 0.03 M to 0.02M in 25 minutes. Calculate the average rate of reaction using units of time both in minutes and seconds. ...
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Get the freeSocial Science Class 10 Important Questions with Answers PDFand for other subjects to take your preparation to the next level. Check the probable questions set by the experts and broaden your preparation level. Follow theImportant Questions for Class 10 Chemistry chapter-wiseand practise...