class 11-12 chemistry practical viva questions with answers
Hello student, here is your solution to practical exam concerns on “class 11 and class 12 chemistry subject practical viva questions 2023-24 with answers. Class 12 Chemistry practical viva questions with answers What are the chemistry Viva questions? Q1. What is Valency? Ans: Valency is the combining power of an element with another atom to …
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