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JEE CHEMISTRY MCQ: ALDEHYDES & KETONES & CARBOXYLIC ACIDS

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General formula of carbonyl compound is:

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Correct option: A

{\mathrm{C}_n}{\mathrm{H}_{2n}}\mathrm{O}

Option A (

{\mathrm{C}_n}{\mathrm{H}_{2n}}\mathrm{O}

) is correct because carbonyl compounds (aldehydes and ketones) have the general formula

{\mathrm{C}_n}{\mathrm{H}_{2n}}\mathrm{O}

.

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By passing water gas

\left( {\mathrm{CO} + {\mathrm{H}_2}} \right)

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(ii) Increases the electrophilicity of the carbonyl carbon

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