The correct order of increasing boiling points of the following compounds is

Options

A. `I lt II lt III lt IV`
B. `II lt III lt IV lt I`
C. `II lt IV lt III lt I`
D. `II lt III lt I lt IV`

Answer

B

Explanation

The order of increasing boiling point among the acid derivatives is
`underset(underset(underset("boiling")("hydrogen"))("Absencce of"))(CH_(3) COCl) lt CH_(3) CO_(2)CH_(3) lt underset(underset(underset("and more surface area")("molecular mass"))("Higher"))((CH_(3)CO)_(2)O) lt underset(underset(underset("hydrogen boding")("intermolecular"))("Extensive"))(CH_(3)CONH_(2))`