(Nj(CN)4')^(-2)

[NiCl_(4)]^(-2) and [Ni(CN)_(4)]^(-2) resemble in

Incerasing order of EAN of the metals in [Ni(CN)_(4)]^(2-),[Fe(CN)_(6)]^(3-)and[Cu(CN)_(4)]^(3-) is

Name the metal M, which is extracted based on the following equation 4M+8CN+2H_(2)O+O_(2) to 4[M(CN)_(2)]+4OH: 2[M(CN_(2))]^(-)+Zn to [Zn (CN)_(4)]^(2)+2M

Name the metal M, which is extracted based on the following equation 4M +8CN^(-) + 2H_(2) O + O_(2) to 4 [M (CN)_(2)]^(-) + 4OH^(-) 2[M (CN)_(2) ]^(-) + Zn to [Zn(CN)_(4)]^(2) + 2M

Name the metal M which is extracted on the basis of following reactions : 4M + 8CN^(-)+2H_(2)O+O_(2) rarr 4[M(CN)_(2)]^(-)+4OH^(-) 2[M(CN)_(2)]^(-)+Zn rarr [Zn(CN)_(4)]^(2-)+ 2M