(A) o-Phenol sulphonic acid on heating at 100^(@)C changes to p-phenol – InterviewSolution

InterviewSolution

1.	(A) o-Phenol sulphonic acid on heating at 100^(@)C changes to p-phenol sulphonic acid. (R ) Sulphonation of phenol is a reversible process.
Answer» If both (A) and (R ) are CORRECT and (R ) is correct EXPLANATION of (A ). If both (A ) and (R ) are correct but (R ) is not correct explanation of (A ). If (A) is correct but (R ) is incorrect If (A) is incorrect but (R ) is correct. ANSWER :B

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