(a)   is a process where the oxidation state of a species had decreased by accepting electrons from another species.

(a)   agent is the species which accept electrons

(a)   agent is the species which donate electrons

(a)   is the voltage (or emf) of the cell developed when a half-cell consisting of the element immersed in a 1.0 mol dm^-3 solution of its ions at 298 K and 1 atm pressure, is connected to a standard hydrogen electrode

Faraday’s first law: The amount of substance produced at each electrode is (a)   proportional to the quantity of charge flowing through the cell.

Faraday’s second law: if the same quantity of electricity passed through different electrolytes, the mass of substance liberated at electrode is inversely proportional to the (a)   of ions.

(a)   is a saturated sodium chloride solution

(a)   is the ore of aluminium