Which of the following reactions does not take place?

Question

Which of the following reactions does not take place? (A) C2H5Br + KNO2 arrow C2H5 - O - N = O +KBr (B)  (C) C2H5Br + AgCN xrightarrow C2H5NC + AgBr (D) C2H5Br + KCN arrow C2H5NC + AgBr

Tardigrade Admin · Accepted Answer

C2H5Br + KCN arrow C2H5CN + AgBr Due to ionic nature, the attack by CN- occurs through C atom and alkyl cyanide is formed.

Q. Which of the following reactions does not take place?

$C_{2} H_{5} B r + K N O_{2} \to C_{2} H_{5} - O - N = O + K B r$

$C_{2} H_{5} B r + A g CN C_{2} H_{5} NC + A g B r$

$C_{2} H_{5} B r + K CN \to C_{2} H_{5} NC + A g B r$

$C_{2} H_{5} B r + K CN \to C_{2} H_{5} CN + A g B r$
Due to ionic nature, the attack by $C N^{-}$ occurs through $C$ atom and alkyl cyanide is formed.

Q. Which of the following reactions does not take place?

C2​H5​Br+KNO2​→C2​H5​−O−N=O+KBr

C2​H5​Br+AgCNC​2​H5​NC+AgBr

C2​H5​Br+KCN→C2​H5​NC+AgBr

C2​H5​Br+KCN→C2​H5​CN+AgBr Due to ionic nature, the attack by CN− occurs through C atom and alkyl cyanide is formed.

$C_{2} H_{5} B r + K N O_{2} \to C_{2} H_{5} - O - N = O + K B r$

$C_{2} H_{5} B r + A g CN C_{2} H_{5} NC + A g B r$

$C_{2} H_{5} B r + K CN \to C_{2} H_{5} NC + A g B r$

$C_{2} H_{5} B r + K CN \to C_{2} H_{5} CN + A g B r$
Due to ionic nature, the attack by $C N^{-}$ occurs through $C$ atom and alkyl cyanide is formed.