Question

Among the following compounds which are isomers?

I. CH3CH2-O-CH3 II CH3CH2CH2OH
III CH3CH2–0-CH2CH3 IV. CH2=CH-O-CH3

Answer 1

CH

3

​

CH

2

​

OCH

3

​

and CH

3

​

CH

2

​

CH

2

​

OH have different functional groups, hence, they are functional isomers.