Which of the following carbonyl compounds shows rapid reaction with sodium nitroprusside?
Correct answer: D. Acetone
- A. Formaldehyde
- B. Acetaldehyde
- C. Benzaldehyde
- D. Acetone
Explanation
Acetone is a ketone, and it shows a rapid reaction with sodium nitroprusside due to the presence of the methyl group adjacent to the carbonyl group, which enhances the reactivity of the carbonyl carbon.
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About Aldehydes and Ketones
Aldehydes and ketones contain the polar carbonyl group, but aldehydes are generally more readily oxidised and more reactive than ketones. Coverage includes preparation by oxidation or reduction routes, nucleophilic addition of reagents such as hydrogen cyanide and bisulfite, and tests that distinguish aldehydes from ketones.
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