1.

Which of the following reacts with NaNO_(2)+HCl to give phenol

Answer»

`C_(6)H_(5)CH_(2)NHCH_(3)`
`(CH_(3))_(2)NH`
`CH_(3)NH_(2)`
`C_(6)H_(5)NH_(2)`

Solution :`C_(6)H_(5)NH_(2)UNDERSET(HCl)overset(NaNO_(3))rarrC_(6)H_(5)N_(2)Cloverset(H_(2)O)rarrC_(6)H_(5)OH`\


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