Question

Which of the followingg compounds is not correctly matched wiith its IUPAC name?
A. `CH_(3)CH_(2)CH_(2)COOCH_(2)CH_(3)`-Ethyl butanoate
B. `CH_(3)-underset(CH_(3))underset(|)(C)H-CH_(2)-CHO-3-`Methylbutanal
C. `CH_(3)-underset(CH_(3))underset(|)(C)H-underset(O)underset(||)(C)-CH_(2)CH_(3)-2-`methylpentan-3-one
D. `CH_(3)-underset(OH)underset(|)(C)H-underset(CH_(3))underset(|)(C)H-CH_(3)-3-`Methylbutan-3-ol

Answer 1

Correct Answer - D
`CH_(3)-underset(OH)underset(|)(C)H-underset(CH_(3))underset(|)(C)H-CH_(3)`
The correct name is 3-methylbutan-2-ol since functional group should get lowest number.