Which gives lactic acid on hydrolysis after reacting with HCN - Vidyadip

MCQ

Which gives lactic acid on hydrolysis after reacting with $HCN$

A
$HCHO$
✓
$C{H_3}CHO$
C
${C_6}{H_5}CHO$
D
$C{H_3}COC{H_3}$

✓

Answer

Correct option: B.

$C{H_3}CHO$

b
(b)$C{H_3}CHO\xrightarrow{{HCN}}C{H_3}CH(OH)\,CN\xrightarrow{{2{H_2}O/{H^ + }}}$ $C{H_3}CH(OH)\,COOH$

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