Which of the following is ot a correct statement?

Options

A. Pentan-3-one is a metamer of pentan-2-one.
B. Diethylamine is a metamer of methyl n-propylamine.
C. methyl n-propyl thioether is a metamer of isopropyl methy thioether.
D. isopropylamine is a metamer of n-propylamine.

Answer

D

Explanation

These two compounds are position isomers:
`underset("propane-1-amine")(CH_(3)CH_(2)CH_(2)NH_(2))" "underset("propane-2-amine")(CH_(3)overset(NH_(2))overset(|)(C)HCH_(3)`
compounds containing univalent functional group never
Exhibit metamerism.