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NEETChemistryAldehydes and Ketones

What are the products of the reduction of aldehydes and ketones by sodium borohydride (NaBH 4 ) or lithium aluminium hydride (LiAlH 4 )?

Options

  1. AAlkenes
  2. BPrimary and secondary alcohols
  3. CKetones and aldehydes
  4. DHydrocarbons

Correct answer

B. Primary and secondary alcohols

Step-by-step solution

Aldehydes are reduced to primary alcohols, and ketones are reduced to secondary alcohols by sodium borohydride (NaBH 4 ) or lithium aluminium hydride (LiAlH 4 ).

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