Question

The reaction :
`Zn(s) + 2AgCl(g) rightarrow ZnCl_(2)(aq) + 2Ag(s)`
occurs in the cell `Zn|ZnCl_(2)` (1M solution), AgCl(s) | Ag. The number of Faradays required from the external source for this reaction to occur in the cell is:
A. 2
B. 3
C. 1
D. zero

Answer 1

Correct Answer - D
It is spontaneous change so no number of faraday is required.