Which reagent is responsible for the conversion of ketone to secondary alcohol:
Correct answer: B. NaBH4
- A. NaCO3
- B. NaBH4
- C. Al
- D. Red P
Explanation
When it comes to converting a ketone to a secondary alcohol, sodium borohydride (NaBH4) is the reagent you're looking for. NaBH4 is a powerful reducing agent that can add a hydride ion (H-) to the carbonyl group of a ketone. This reduction reaction results in the formation of a secondary alcohol. NaBH4 is commonly used in organic chemistry labs for this purpose because it is selective and relatively mild in its reaction conditions.
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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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