Question

Which of the following methods can be used to carry out the following conversions?

(i) (ii) (iii)

• A. $Br_{2}/KOH$ $CHCl_{3}/KOH$ $H_{2}/Pd$
• B. KCN $H_{2}/Pd$ $Sn/HCl$
• C. CuCN $H_{2}O/H^{+}$ $H_{2}/Pd$
• D. $HNO_{3}/H_{2}SO_{4}$ $(CH_{3}CO)_{2}O$ $Fe/HCl$

Answer 1

Answer: (A)

$Br_{2}/KOH$ $CHCl_{3}/KOH$ $H_{2}/Pd$

Answer 2

: