In the equation - M - 8CN- - 2H2O - O2 - 4-MCN2- - 4OH- metal M is-

The correct option is B Au Ag_2S+4NaCN→ 2Na[Ag(CN)_2]+Na_2S 4Au+8NaCN+2H_2O→ 4Na[Au(CN)_2]+4NaOH ...

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Introduction to Oxidation and Reduction

In the equati...

Question

In the equation : $M + 8 C N^{-} + 2 H_{2} O + O_{2} \to 4 [M (C N)_{2}]^{-} + 4 O H^{-}$ , metal M is________.

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4 M + 8 C N^{-} + 2 H_{2} O + O_{2} \to 4 [M (C N)_{2}]^{-} + 4 O H^{-}

4 M + 8 C N^{-} + 2 H_{2} O + O_{2} ⟶ 4 [M (C N)_{2}]^{-} + 4 O H^{-}

In the equation $4 M + 8 C N^{-} + 2 H_{2} O + O_{2} \to 4 [M (C N)_{2}] + 4 O H^{-}$
Identify metal M:

M + 8 C N^{-} + {2 H}_{2} O + O_{2} \to 4 [M (C N)_{2}]^{-} + 4 O H^{-}

4 M + 8 C N^{-} + 2 H_{2} O + O_{2} \to 4 [M (C N)_{2}] + 4 O H^{-}

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