Which one of the following has a magnetic moment of 1.75 BM?

Options

A. `V^(3+)`
B. `Cr^(3+)`
C. `Fe^(3+)`
D. `Ti^(3+)`

Answer

D

Explanation

Magnetic moment, `mu=sqrt(n(n+2))`BM .
where n=number of unpaired electrons

Hence `Ti^(3+) has mu_(B)~~1.75` BM