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Aldehydes, Ketones And Carboxylic Acids

Question

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Which of the following reducing agents can reduce RCOOH → RCH₂OH?
NaBH₄, LiAlH₄, B₂H₆/H₃O⁺ Na/C₂H₅OH

Solution

Only LiAlH₄ and B₂H₆/H₃O⁺ can reduce RCOOH → RCH₂OH.

Some More Questions From Aldehydes, Ketones and Carboxylic Acids Chapter

Write the structures of the following compounds.
2-Hydroxycyclopentane carbaldehyde

Write the structures of the following compounds.
4-oxopentanal

Write the structures of the following compounds.
Di-sec-butyl ketone

Write the structures of the following compounds.
4-fluoro acetophenone.

Write the structures of the following reactions:

Write the structures of products of the following reactions:

Arrange the following compounds in increasing order of their boiling points:
CH₃CHO, CH₃CH₂OH, CH₃OCH₃, CH₃CH₂CH₃.

Arrange the following compounds in increasing order of their reactivity in nucleophilic addition reactions:
Ethanal, Propanal, Propanone, Butanone.

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