Q.
Identify $A, B$ and $C$ in the following reactions
$CH _{3} Cl \stackrel{ KCN }{\longrightarrow } \ce{ A->[{hydrolysis}][{H_{3}^{\oplus}}] B}
\ce{ ->[{C_2H_5OH/H^+}][{\Delta}] C}$
A
B
C
a
$CH _{3} NC$
$CH _{3} NHCH _{3}$
$CH_3- \underset{\overset{|}{C}H_3}{N}-C_2H_5$
b
$CH _{3} CN$
$CH _{3} CONH _{2}$
$CH _{3} CO _{2} H$
c
$CH _{3} CN$
$CH _{3} CO _{2} H$
$CH _{3} CO _{2} C _{2} H _{5}$
d
$CH _{3} CN$
$CH _{3} CO _{2} H$
$\left( CH _{3} CO \right)_{2} O$
| A | B | C | |
|---|---|---|---|
| a | $CH _{3} NC$ | $CH _{3} NHCH _{3}$ | $CH_3- \underset{\overset{|}{C}H_3}{N}-C_2H_5$ |
| b | $CH _{3} CN$ | $CH _{3} CONH _{2}$ | $CH _{3} CO _{2} H$ |
| c | $CH _{3} CN$ | $CH _{3} CO _{2} H$ | $CH _{3} CO _{2} C _{2} H _{5}$ |
| d | $CH _{3} CN$ | $CH _{3} CO _{2} H$ | $\left( CH _{3} CO \right)_{2} O$ |
EAMCETEAMCET 2010
Solution:
Correct answer is (c) c
