Iodofrom can be prepared from all except

Options

A. Isopropyl alcohol
B. 3-Methylbutan-2-one
C. Isobutyl alcohol
D. Ethyl methyl ketone

Answer

C

Explanation

The compound with
`CH_(3)-underset(O)underset(||)(C)-` or `CH_(3)-underset(O)underset(|)(C)H-`
group responds to idoform test. Isobutyl alcohol (c ) has the formula.
`CH_(3)-underset(CH_(3))underset(|)(C)H-CH_(2)OH`
It does not respond to iodoform test.