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Which of the following compound will gi...

Which of the following compound will give positive iodoform test ?

A

Isopropyl alcohol

B

Propionaldehyde

C

Ethylphenyl ketone

D

Benzyl alcohol

Text Solution

Verified by Experts

The correct Answer is:
A
Isopropyl alcohl on oxidation gives acetone which contain methyl ketone `(CH_(3)-overset(O)overset(||)C-)` group.
`CH_(3) - overset(CH_(3)) overset(|)underset(H)underset(|)C -OH +O overset(O.A.) to CH_(3)-overset(CH_(3))overset(|)C = O + H_(2)O`
While propiondeldehyde on oxidation gives propnal, which do not contain methyl ketone group.
Ethyl phenyl and Benzyl alcohol also does not contain methyl ketone group.
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