The magnetic moment of \( \mathrm{Ni}^{2+} \) ion (atomic number of \( \mathrm{Ni}=28 \) ) in \(...

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The magnetic moment of \( \mathrm{Ni}^{2+} \) ion (atomic number of \( \mathrm{Ni}=28 \) ) in \( \mathrm{BM} \) unit is :
(a) \( 1.73 \)
(Kerala CEE 2014)
\( P \)
(c) \( 5.96 \)
(b) \( 4.81 \)
W.
(e) \( 3.86 \)
(d) \( 2.84 \)
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