A magnetic moment of $1.73 B M$ will be shown by one among of the following compounds :

{[C u {(N H_{3})}_{4}]}^{2 +}

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{[N i {(C N)}_{4}]}^{2 -}

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T i {C l}_{4}

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{[C o {C l}_{6}]}^{- 3}

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Solution

The correct option is A ${[C u {(N H_{3})}_{4}]}^{2 +}$
Option (A) is correct.
A magnetic moment of $1.73 B M$ will be shown by ${[C u {(N H_{3})}_{4}]}^{2 +}$ as it is in $d^{9}$ orbitals and contains 1 unpaired electron.

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Similar questions

1.73 BM

1.73

[C u (N H_{3})_{4}]^{2 +}

[F e (C N)_{6}]^{4 -}

[F e (C N)_{6}]^{3 -}

[N i (C N)_{4}]^{2 -}

[N i (H_{2} O)_{4}]^{2 +}

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