Three Faraday’s of electricity was passed through an aqueous solution of Magnesium bromide. The weight of Magnesium metal deposited at the cathode in grams :1).56 3)85 3)36 4) 168.
Correct answer : (3) It can be solved as in the two following ways.. according to the of Faraday’s first law, the amount of substance deposited at an electrode or gas evolved or solute desolute is directly proportional to the quantity of electricity is passing through it. Passing of […]