Match list I with list II and select the correct answer using the codes given below the lists. List IMetal ion List IIMagnetic moment (BM)A)Cr3+P)35B)Fe2+Q)30C)Ni2+R)24D)Mn2+S)15 T)8 (A)(B)(C)(D)1)PRTS2)QRTP3)SRTP4)STRP

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Match list I with list II and select the correct answer using the codes given below the lists.

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answer is C.

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Detailed Solution

For Cr³⁺=3d³,

μ= $\sqrt{3 (3 + 2)}$ = $\sqrt{15}$ BM

For Fe²⁺=3d⁶,

μ= $\sqrt{4 (4 + 2)}$ = $\sqrt{24}$ BM

For Ni²⁺=3d⁸,

μ= $\sqrt{2 (2 + 2)}$ = $\sqrt{8}$ BM

For Mn²⁺=3d⁵,

μ= $\sqrt{5 (5 + 2)}$ = $\sqrt{35}$ BM

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