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Among `[Ni(CO)_(4)], [NiCl_(4)]^(2-), [Co (NH_(3))_(4) Cl_(2)] Cl, Na_(3) [CoF_(6)], Na_(2)O_(2)` and `CsO_(2)`, the total number of paramagnetic compounds is
A. 2
B. 3
C. 4
D. 5

1 Answer

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Best answer
Correct Answer - B
Number of paramagnetic compounds are 3 Following compounds are paramagnetci
`[NiCl_(4)]^(2-),Na_(3)[CoF_(6)[,CsO_(2)`

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