The magnetic moment is associated with its spin angular momentum and orbital angular momentum. Spinn only magnetic moment value of `Cr^(3+)` ion is `"
The magnetic moment is associated with its spin angular momentum and orbital angular momentum. Spinn only magnetic moment value of `Cr^(3+)` ion is `"…..........."`
A. 2.87 B.M.
B. 3.87 B.M.
C. 3.47 B.M.
D. 3.57 B.M.
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Correct Answer - b
`Cr^(3+) = 3d^(3)` . Hence, `mu = sqrt(n( n+2)) B.M. = sqrt( 3(3+2)) = sqrt( 15) = 3.87 B.M`
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