If a steady current of 4 amp maintained for 40 minutes, deposits `4.5` gm of zinc at the cathode and then the electro chemical equivalent will be

A steady current of 5 amps is maintained for 45 mins . During this time it deposits 4.572 gms of zinc at the cathode of a voltameter. E.C.E. of zinc is

A current of 5.00 A flowing for 30.00 min deposits 3.048 g of zinc at the cathode. Hence, equilvalent mass of zinc is:

A current of 5.00 A flowing for 30.00 min deposits 3.048 g of zinc at the cathode. Hence, equilvalent mass of zinc is:

A current of 9.95 amp following for 10 minutes, deposits 3 gm of a metal. Equivalent weight of the metal is:

A current of 9.95 amp following for 10 minutes, deposits 3 gm of a metal. Equivalent weight of the metal is:

A copper voltameter is connected in series with a heater coil of resistance 0.1 Omega . A steady current flows in the circuit for twenty minutes and mass of 0.99 g of copper is deposited at the cathode. If electrochemical equivalent of copper is 0.00033 gm/C , then heat generated in the coil is

A current of 0.5 A flowing for 30 min deposits 0.2964g of a metal at the cathode. Calculate the equivalent mass of the metal.

0.2 amp current flowing for 15 minutes deposits copper of 0.1978gm. Find the electro chemical equivalent of copper