Which responds to + ve iodoform test ?

Options

A. Butanol
B. Butan-1-al
C. Butanol-2
D. 3-pentanone

Answer

C

Explanation

`underset("2-butanol")(CH_3-CH_2-overset(OH)overset(|)(CH)-CH_3)` contain `CH_3-overset(OH)overset(|)(CH)-` group by which it give +ve iodoform test.