Question

On passing electric current of one ampere for 16 min and 5 sec through one litre solution of CuCl₂, all copper of solution was deposited at cathode. The strength of CuCl₂ solution was (molar mass of Cu = 63.5, Faraday constant = 96500 C/ mol):
(a) 0.2 N
(b) 0.01 N
(c) 0.1 N
(d) 0.02 N

Answer 1

A IS CORRECT ANSWER.........