6.A bulb draws a current of 4.0 ampere, the charge in coulombs used by the bulb in 30 seconds is

7.The conductivity of strong electrolyte

8.Amount of chlorine liberated while passing 0.5 faraday of electricity through NaCl solution is

9.In an electrochemical cell, electrical energy

10.When electricity is passed to aqueous solution of aluminium chloride, 13.5 g of Al are deposited. The number of Faradys of electricity passed must be