In the equation , 4M +8CN^(-) +2H_2O+O_2 rarr 4[M(CN)_2]^(-)+4OH^(-), – InterviewSolution

1.	In the equation , 4M +8CN^(-) +2H_2O+O_2 rarr 4[M(CN)_2]^(-)+4OH^(-), the metal M is
Answer» COPPER IRON GOLD Zinc Answer :C

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