Which one of the following sets correctly represents the increase in the paramagnetic property of ions

Options

A. `Cu^(2+) gt V^(2+) gt Vr^(2+) gt Mn^(2+)`
B. `Cu^(2+) lt Cr^(2+) lt V^(2+) lt Mn^(2+)`
C. `Cu^(2+), V^(2+) lt Cr^(2+) lt Mn^(2+)`
D. `V^(2+) lt Cu^(2+) lt Cr^(2+) lt Mn^(2+)`

Answer

C

Explanation

`Cu^(2+) lt V^(2+) lt Cr^(2+) lt Mn^(2+)`.