CBSE 2023 · Region 2 · Set 3 · Q20 · 2 marks
Do the following conversions in not more than two steps: $\displaystyle \mathbf{2} \boldsymbol{\times} \mathbf{1}$(a)$\displaystyle \mathrm{CH}_{3} \mathrm{COOH}$ to $\displaystyle \mathrm{CH}_{3} \mathrm{COCH}_{3}$(b)
to

Do the following conversions in not more than two steps: $\displaystyle \mathbf{2} \boldsymbol{\times} \mathbf{1}$
(a)
$\displaystyle \mathrm{CH}_{3} \mathrm{COOH}$ to $\displaystyle \mathrm{CH}_{3} \mathrm{COCH}_{3}$
(b)
to

Marking-scheme solution
(a)
$\displaystyle \mathrm{CH_3OOH} \xrightarrow{\ \mathrm{SOCl_2}\ } \mathrm{CH_3COCl} \xrightarrow{\ (CH_3)_2Cd\ } \mathrm{CH_3\!-\!\underset{\overset{\|}{O}}{C}\!-\!CH_3}$
(b)
Aldehydes, Ketones and Carboxylic AcidsChemical Reactions of Aldehydes, Ketones and Carboxylic AcidsApplyvery_short_answermedium
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CBSE Class 12 Chemistry past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.