The sam quantity of electricity is passed through `H_2 SO_4` and `HCI` solutins of same concentration. The amount of hudrogen liberated from `H_2SO_4` as cmpared to that from `HCI` is.

The same quantity of electricity is passed through 0.1M H_2SO_4 and 0.1 M HCl. The amounts of H_2 obtained at the cathodes are in the ratio

The same quantity of electricity is passed through 0.1 M H_(2)SO_(4) and 0.1 M HCl. The amounts of H_(2) obtained at the cathodes are in the ratio

p H of a solution of HCI is 4,its molar concentration is

When same quantity of electricity is passed through aqueous AgNO_(3) and H_(2)SO_(4) solutions connected in series, 5.04 xx 10^(-2) g of H_(2) is liberated. What is the mass of silver (in grams) deposited? (Eq. wts. of hydrogen =1.008, silver =108)

On passing electricity through dilute H_2SO4 solution the amount of substance libeated at the cathode and anode are in the ratio: