Questions in electrochemistry

Select	Question
	.During the purification of copper by electrolysis
	Oxygen and hydrogen gas are produced at the anode and cathode during the electrolysis of dilute aqueous solutions of
	Which of the following statements are correct
	For electrosynthesis of a substance
	Laws of electrolysis were given by
	Faraday's laws of electrolysis are related to the
	When the same quantity of electricity is passed through the solutions of different electrolytes in series, the amount of the products obtained are proportional to their
	Electrolysis rules of Faraday's states that mass deposited on electrode is proportional to
	A $0.200 M$ $KOH$ solution is electrolysed for $1.5 hr$ using a current of $8.00 A$. How many mol of $O_2$ were produced at the anode
	The number of electrons involved in the reaction when a Faraday of electricity is passed through an electrolyte in solution is