In which one of the following, one Faraday of electricity will liberate 1/2 mole of the metal-(A) AuCl3 (B) FeCl3 (C) CuSO4 (D) NaClPlease mention the reason.

In which one of the following, one Faraday of electricity will liber

1.	In which one of the following, one Faraday of electricity will liberate 1/2 mole of the metal-(A) AuCl3 (B) FeCl3 (C) CuSO4 (D) NaClPlease mention the reason.
Answer» CUSO4 Explanation:Answer is CuSo4 because the FARADAY of electricity of LIBERATE is 1/2