MHT CET 2023 Chemistry question

Which from following elements exhibits ferromagnetic properties?

(A)Mn
(B)CoCorrect
(C)Zn
(D)Sc

Answer: (B)

Solution

Ferromagnetism is shown by elements having several unpaired d electrons that align in domains: the only ferromagnetic elements among the common ones are Fe, Co and Ni (also Gd). Cobalt (, three unpaired electrons)

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Question ID VK-098045