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5/45 MCQs for:
PRINCIPLES OF CHEMISTRY: Electrochemistry

... is coating an object with thin layer of metal by electrolysis to makes the object protected and more attractive.

Three chemical species obtained as products during the electrolysis of aqueous CuSO4 using inert electrodes (e.g. carbon) are:

When a molten binary compound is electrolysed, the metal is formed on … while the non-metal is formed on:
During electrolysis, reactions occur at:
... is negative ion.