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Match coloum-I with coloum-II and select the correct answer using the codes given below the coloums.
\( \mathrm{P} \)
Column-I Column-III
W
(Metal ion) (Magnetic moment (BM))
(a) \( \mathrm{Cr}^{3+} \)
(p) \( \sqrt{35} \)
(b) \( \mathrm{Fe}^{2+} \)
(q) \( \sqrt{30} \)
(c) \( \mathrm{Ni}^{2+} \)
(r) \( \sqrt{24} \)
(d) \( \mathrm{Mn}^{2+} \)
(s) \( \sqrt{15} \)
(t) \( \sqrt{8} \)
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