Coordination Compounds Part 2

Section: Chemistry

Question : 73 of 100

Marks: +1, -0

An aqueous solution of NiCl2 was heated with excess sodium cyanide in presence of strong oxidizing agent to form [Ni(CN)6]2−. The total change in number of unpaired electrons on metal centre is _______.

[20 Jul 2021 Shift 2]

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