## Q. 1.MCQ.6

Which organic structure among the following is not an isomer of the compound?

$CH _3- CO – CH _2 CH _2 CH _2 CH _3$ ?

(a) $CH _3 CH = CHCH _2 CH _2 CHO$

(b) $CH _3 CH _2 OCH = CHCH _2 CH _3$

(c) $CH _3 CH _2 COCH _2 CH _2 CH _3$

(d) $\left( CH _3\right)_2 CH – CO – CH _2 CH _3$

## Verified Solution

(a) $CH _3 CH = CHCH _2 CH _2 CHO$