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

Options

A. `Cu^(2+)ltV^(2+)ltCr^(2+)ltMn^(2+)`
B. `Cu^(2+)ltCr^(2+)ltV^(2+)ltMn^(2+)`
C. `Cu^(2+)ltV^(2+)gtCr^(2+)ltMn^(2+)`
D. `V^(2+)ltCu^(2+)ltCr^(2+)ltMn^(2+)`

Answer

A