In which of the following is a metal-to-metal | vedclass

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(C) The correct answer is $(C)$.Mercurous chloride is represented as $Hg_2Cl_2$.The mercurous ion exists as a dimer,$Hg_2^{2+}$,which contains a $Hg-H

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Mercurous chloride

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(C) The correct answer is $(C)$.Mercurous chloride is represented as $Hg_2Cl_2$.The mercurous ion exists as a dimer,$Hg_2^{2+}$,which contains a $Hg-Hg$ covalent bond.This is evidenced by the fact that it is diamagnetic (magnetic moment $\mu = 0$),which is only possible if the two $Hg^{+}$ ions are paired through a metal-metal bond.

In which of the following is a metal-to-metal bond present?

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