HARDMCQ SINGLEJEE Mains ChemistryInorganic ChemistryCoordination compoundsAchiever Section
Among [NiCO)₄], [NiCl₄]2–, [Co(NH₃)₄Cl₂] Cl, Na₃ [CoF₆], Na₂O₂ and CsO₂, the total number of paramagnetic compounds is
A.2
B.3✓ Correct
C.4
D.5
Explanation
Paramagnetic compounds are those compounds which have one or more unpaired electrons. Among the following compounds contains unpaired electrons Hence, they are paramagnetic compounds. Hence, the correct answer is option (b).
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