The mass of silver (Molar mass of Ag : 108 gmol–1) displaced by a quantity of electricity which disp — JEE Mains Chemistry Past Papers Chemistry Question

💡 Solution & Explanation

Eq. of Ag = Eq. of O2 Let x gm silver displaced, x 1 5.6 108 22.7   (Molar volume of gas at STP = 22.7 lit) x = 106.57 gm Ans. 107 OR, as per old STP data, molar volume=22.4 lit x 1 5.6 108 22.4    , x= 108 gm. Ans. 108