CH_(3)-CH_(2)-Br overset(KCN) to X underset(Delta)overset("dil. HCl")t

1.	CH_(3)-CH_(2)-Br overset(KCN) to X underset(Delta)overset("dil. HCl")to Z Z is______
Answer» `CH_(3)CH_(2)COOH` `CH_(3)COOH` `CH_(3)COCL` `CH_(3)CONH_(2)` SOLUTION :`CH_(3)CH_(2)COOH`

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