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Class 12 Chemistry Practice Test: Electrolytic Cells and Electrolysis
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Class 12 Chemistry Practice Test: Electrolytic Cells and Electrolysis
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10 Questions

1. The electrolyte in electrolysis is always in molten or liquid state.
2. What is the composition of aqua regia?
3. What is the product formed at the cathode in the electrolysis of aqueous CuSO4?
4. What is the preferred electrode when it is not allowed to take part in the chemical reaction?
5. What is the product formed at the cathode in the electrolysis of aqueous Na2SO4?
6. What is the electrolyte used in the electroplating of gold?
7. What is the product formed at the cathode in the electrolysis of aqueous Na2SO4?
8. What is the product formed at the cathode in the electrolysis of aqueous CuSO4?
9. In electroplating, the metal is dissolved from the cathode and plated on the anode.
10. What is the composition of aqua regia?