Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 -8.1. Aldehydes and ketones4 Marks
MCQ
Which of the following compounds does not react with $NaHSO_3$
A
$C_6H_5CHO$
✓
$C_6H_5COCH_3$
C
$CH_3COCH_3$
D
$CH_3CHO$
✓
Answer
Correct option: B.
$C_6H_5COCH_3$
b Acetophenone $\left( C _6 H _5 COCH _3\right.$ ) does not give addition product with sodium bisulphite $\left( NaHSO _3\right)$ solution. This is because, two bulkier group are attached with the carbonyl carbon. These groups decrease the reactivity of carbonyl carbon.
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