In the reaction ,
2- Butanone `overset(CN^(-),H^(+))toAoverset(H_(2)SO_(4))toBoverset("Heat")toC`, the product C is :

Options

A. `CH_(3)CH=underset(CH_(3))underset(|)(C)-COOH`
B. `CH_(3)CH_(2)underset(CH_(3))underset(|)(C )COOH`
C. `CH_(3)CH_(2)-underset(OH)underset(|)overset(CH_(3))overset(|)(C)-COOH`
D. `CH_(3)CH=CHCH_(3)`

Answer

A

Explanation

`CH_(3)COCH_(2)CH_(3)overset(CN^(-),H^(+))toCH_(3)-underset(CN" ")underset(|" ")overset(OH" ")overset(|" ")(C CH_(2)CH_(3))overset(H_(2)SO_(4))toCH_(3)underset(COOH" ")underset(|" ")overset(OH" ")overset(|" ")(C CH_(2)CH_(3))overset("Heat")toCH_(3)underset((C))underset(COOH)underset(|)(C=CHCH_(3)`