In the equation 4M + 8CN – + 2H2O + O2 to 4(M(CN2))- + 4OH- The metal M is (a) Copper (b) Iron (c) Gold (d) Zinc

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In the equation 4M + 8CN – + 2H2O + O2 to 4(M(CN2))- + 4OH- The metal M is (a) Copper (b) Iron (c) Gold (d) Zinc
01
Dec
In the equation 4M + 8CN – + 2H2O + O2 to 4(M(CN2))- + 4OH- The metal M is (a) Copper (b) Iron (c) Gold (d) Zinc In the equation 4M + 8CN - + 2H2O + O2 to 4(M(CN2))- + 4OH- The metal M is (a) Copper (b) Iron (c) Gold (d) Zinc December [...]
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