The chemical equivalent of silver is 108. If the current in a silver voltameter is 2 Amp. , the time required to deposit 27 grams of silver will be

The electrochemical equivalent of silver is 0.0011191 g. When an electric current of 0.5 ampere is passed through an aquesus silver nitrate solution of 200 sec, the amount fo silver deposited is:

The electrochemical equivalent of silver is 0.0011180g . When an electric current of 0.5 ampere is passed through an aqueous silver nitrate solution for 200 sec, the amount of silver deposited is :

The electrochemical equivalent of silver is 0.0011191 g. When an electric current of 0.5 ampere is passed through an aquesus silver nitrate solution of 200 sec, the amount fo silver deposited is:

The chemical equivalent of copper and zinc are 32 and 108 respectively. When copper and silver voltameter are connected in series and electric current is passed through for sometimes, 1.6 g of copper is deposited. Then, the mass of silver deposited will be

The number of coulombs required for the deposition of 107.870 of silver is