Question

$\mathrm{C}{}_2\mathrm{H}{}_5\mathrm{Cl}\stackrel{\mathrm{KCN}}{\to }\mathrm{X}\stackrel{\mathrm{H}{}_2/\mathrm{Catalyst}}{\to }\mathrm{Y}\underset{\mathrm{alc}\cdot \mathrm{KOH}}{\overset{\mathrm{CHCl}{}_3}{\to }}\mathrm{Z}$
What is Z‘ in the above sequence of reactions?

• A.
• B.
• C.
• D.

Answer 1

Answer: (A)

Correct answer is (a)