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Which one of the following on oxidation ...

Which one of the following on oxidation will not give a carboxylic acid with the same number of carbon atoms ?

A

`CH_(3)COCH_(3)`

B

`C CI_(3)CH_(2)CHO`

C

`CH_(3)CH_(2)CH_(2)OH`

D

`CH_(3)CH_(2)CHO`

Text Solution

Verified by Experts

The correct Answer is:
A
`CH_(3)-overset(O)overset(||)(C )-CH_(3) underset(H_(2)SO_(4))overset(K_(2)Cr_(2)O_(7))rarr CH_(3)COOH + HCOOH`
One carbon atom is less in the ketone group
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