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JEE CHEMISTRY MCQ: POLYMERS
1
Easy
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Understanding
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Assertion (A): Polyvinyl alcohol is obtained by polymerization of vinyl alcohol.
Reason (R): Polyvinyl alcohol is prepared by hydrolysis of polyvinyl acetate.
Reason (R): Polyvinyl alcohol is prepared by hydrolysis of polyvinyl acetate.
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Correct option: B
Both A and R are correct, but R is not the correct explanation of A
Option B (Both A and R are correct, but R is not the correct explanation of A) is correct because both the assertion and the reason are true statements, but the reason does not explain the assertion.