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X overset(Sn//HCl) to overset(NaNO(2))un...

`X overset(Sn//HCl) to overset(NaNO_(2))underset(HCl)to Z overset(CuCN)underset(Delta)to (P) overset(H_(3)O)to Ph-COOH` correct options is/are:

A

X is `Ph-NH_(2)`

B

Y is `Ph-NO_(2)`

C

Z is `Ph-NH_(2)`

D

P is `Ph-CN`

Text Solution

Verified by Experts

The correct Answer is:
D
`Ph-NO_(2)overset(SN//HCl)rarr PH-NH_(2)underset(HCl)overset(NaNO_(2))rarr PhN_(2)^(+)Cl^(-) underset(Delta)overset(CuCN)rarr Ph-CN overset(H_(3)O)rarr Ph-COOH`
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