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JEE Main Chemistry question

ChemistryCoordination CompoundsJEE Main

Show the coordination number of the metal ion, its oxidation number, the number of electrons in -orbitals and the number of unpaired electrons respectively in the complex .

Answer: (C)

Solution

Coordination number . Let oxidation number of Co be : $x + 4(0) + (-2) + (-1) = 0

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Question ID VK-155365