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CBSE Class 12 Chemistry 2023 Outside Delhi Set 1 Solved Paper

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Question : 24 of 35
Marks: +1, -0
Do the following conversions in not more than two steps:
CH3CN\mathrm{CH}_3 \mathrm{CN} to CH3−C∥O−CH3\mathrm{CH}_3-\underset{\mathrm{O}}{\underset{\parallel}{\mathrm{C}}}-\mathrm{CH}_3
(b)
Solution:     👈: Video Solution
(a) CH3CN\mathrm{CH}_3 \mathrm{CN} to CH3−C∥O−CH3\mathrm{CH}_3-\overset{\mathrm{O}}{\overset{\parallel}{\mathrm{C}}}-\mathrm{CH}_3
CH3CN+CH3MgI→(CH3)2CNMgI\mathrm{CH}_3 \mathrm{CN} + \mathrm{CH}_3 \mathrm{MgI} \rightarrow (\mathrm{CH}_3)_2 \mathrm{CN} \mathrm{Mg} \mathrm{I} →−NH3H2O/H+CH3COCH3\xrightarrow[-\mathrm{NH}_3]{\mathrm{H}_2\mathrm{O}/\mathrm{H}^{+}}\mathrm{CH}_3\mathrm{COCH}_3
(b) Benzoic Acid to benzene
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