Question

Aldehydes present in which functional group?
A)-CHO (B) -COOH
(C) C=o
(D) -OH
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Answer 1

Explanation:

carbonyl

Aldehydes and ketones are organic compounds which incorporate a carbonyl functional group, C=O. The carbon atom of this group has two remaining bonds that may be occupied by hydrogen or alkyl or aryl substituents. If at least one of these substituents is hydrogen, the compound is an aldehyde.

Answer 2

Answer:

A) C = O

Explanation:

• This group has two remaining bonds.
• If the remaining bond is occupied by at least one hydrogen atom, then it is termed as an aldehyde.