What equation will you get with this?

Iron nail + K3Fe(CN)6----->?
Iron nail with Cu + K3Fe(CN)6----->?
Iron nail with Zn + K3Fe(CN)6------>?
Cu + K3Fe(CN)6----->?
Zn +K3Fe(CN)6----->?

Answer:
Iron nail with 3 Zn + 2 K3Fe(CN)6------>? 3 K2[Zn(CN)4] + 2 Fe (deposited on the nail)

Zn +K3Fe(CN)6 -------> Same reaction as above

The other reactions do not occur.

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