Questions
For the tetrahedral complex , the spin only magnetic moment value is: [At. no. of Mn= 25]
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a
1.7
b
5.9
c
4.8
d
2.4
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Correct option is B
MnBr4−2Ox.State of Mnx+4−1 = −2x=+2Mn(Z = 25) ……. [Ar]4s23d5 Mn+2 ……. [Ar]3d5Given that MnBr4−2 is a tetrahedral complex. ∴ No rearrangement occurs.Number of unpaired electrons(n) = 5μS=nn+2 B.MμS=55+2 B.MμS=5.9 B.MNote:– In the formation of complex only vacant orbitals involve in hybridization.Similar Questions
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