The quantity of electricity required to deposit 54 g of silver from silver nitrate solution is

Passage of 5400 C of electricity through an electrolyte deposited $5.954\times {10}^{-3}kg5.9\; 54\; \backslash times\; 10\; ^\{-3\}\; kg$of the metal with atomic mass 106.4. The charge on the metal ion is :

On calculating the strength of current in amperes if a charge of 840 C (coulomb) passes through an electrolyte in 7 minutes, it will be

On passing 1.5 F charge, the number of moles of aluminium deposited at cathode are [Molar mass of $Al=27grammo{l}^{-3}Al\; =\; 27\; gram\; \backslash \; mol^\{-3\}$ ]

Number of faradays of electricity required to liberate 12 g of hydrogen is

Daniell cell is

In the representation of galvanic cell, the ions in the same phase are separated by a

In the Daniell cell, reduction occurs at the

The standard hydrogen electrode is represented as

The essential condition to set a standard hydrogen electrode is