Question

$A+{SOCl}_2$ $\to$ $B+{SO}_2+HCl$
$X+Na\to C+H_2$
$B+C\to (C_2{H}_5{)}_{2}O+NaCl$

Then A and X respectively are

• A. and
• B. and
• C. and
• D. and

Answer 1

The correct option is C

and

$C_2{H}_{5}OH$ + ${SOCl}_2$ $\stackrel{pyridine}{\to }$ $C_2{H}_{5}Cl$ + ${SO}_2$ + HCl

(A) (B)

$C_2{H}_{5}OH$ + Na $\to$ $C_2{H}_{5}ONa$ + $\frac{1}{2}$ $H_2$

(X) (C)

$C_2{H}_{5}Cl$ + ${NaOC}_2{H}_5$ $\to$ $C_2{H}_5-O-C_2{H}_5$ + NaCl

(B) (C)