Which of the following compound has wrong IUPAC name?

Options

A. `CH_3 - CH_2 - CH_2 - COO - CH_2 CH_3 to` ethyl butanoate
B. `CH_3 - underset(CH_3) underset(|)(CH) - CH_2 CHO to `3- methyl-butanal
C. `CH_3 - underset(OH)underset(|)(CH) - underset(CH_3)underset(|)(CH) - CH_3 to ` 2-methyl-3-butanol
D. `CH_3 - underset(CH_3 )underset(|)(CH) - overset(O)overset(||)C - CH_2 - CH_3 to ` 2-methyl-3 pentanone

Answer

C

Explanation

`underset("3-methylbutane-2-ol. ")(overset1CH_3- underset(OH)underset(|)overset2CH-underset(CH_3)underset(|)overset3CH-overset4CH_3)`