Question

The amount of electricity required to produce one mole of copper from copper sulphate solution will be____________.

• A. $1faraday$
• B. $2.33faraday$
• C. $2faraday$
• D. $1.33faraday$

Answer 1

The correct option is C $2faraday$

$C{u}^{2+}+2e^{-}\to Cu\left(s\right)$
$1mole$ copper requires $2mole$ electron, i.e., $2$ faraday charge.