The following questions from 1 consist of two statements, one labeled as the 'Assertion and the other as 'Reason'. You are to examine these two statements carefully and select the answer to these items using the code
given below.
Code:
(2 marks)
(1) Both A and R are individually true and R is the
correct explanation of A:
(2) Both A and R are individually true but R is not the
correct explanation of A.
(3) A is true but R is false
(4) A is false but R is true.
15. Assertion : Crystallisation is a chemical change.
Reason : Crystallisation can be used to obtain a pure solid from a impure Sample.
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Answer:A is false but R is true for your question.
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