The magnetic moment is associated with its spin angular momentum and orbital angular momentum. Spin only magnetic moment value of Cr3+ ion is ______.

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The magnetic moment is associated with its spin angular momentum and orbital angular momentum. Spin only magnetic moment value of Cr3+ ion is 3.87 B.M.. Explanation: Cr3+ → [Ar]3d3 4s0, it has 3 unpaired electrons. mu = sqrt(n(n + 2)) mu = sqrt(3(3 + 2)) mu = sqrt(3(5)) mu = sqrt(15) μ = 3.87 B.M.

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