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CTET Prep: Science Questions - Chemistry - Electrolyte and Electrochemistry
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Electrochemistry.- When electrodes are placed in an electrolyte and a voltage is applied, the electrolyte will conduct electricity. Lone electrons normally cannot pass through the electrolyte; instead, a chemical reaction occurs at the cathode, providing electrons to the electrolyte.

CTET Prep: Science Questions - Chemistry - Electrolyte and Electrochemistry
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25 Questions

1. The best conductor of electricity is a 0.1 M solution of
2. Which of the following is moderate conductor of electricity?
3. A conductivity cell is platinised
4. The source of electrical energy on the Appolo moon flights was
5. The depolariser used in dry cell batteries is
6. For which of the following cells, the standard cell voltage is zero?
7. When a lead storage battery is charged, it acts as
8. Which one of the following is not a strong electrolyte?
9. The art of electroplating was given by
10. On the basis of position in the electrochemical series, the metal which does not displace hydrogen from water and acids is
11. Which of the following aqueous solutions will conduct an electric current quite well?
12. The unit equivalent conductivity is
13. In lead storage battery, the anode reaction is
14. The device which converts chemical energy of fuels directly into electrical energy is
15. A smuggler could not carry gold by depositing iron on the gold surface, because
16. Quantity of electricity is measured in
17. The unit of specific conductivity is
18. Water is non-electrolyte but conducts electricity on dissolving a small amount of
19. An apparatus used for the measurement of quantity of electricity is
20. Which of the following metals is not attacked by the environment?
21. The most powerful reducing agent is
22. One of the reference electrons involves the use of
23. The element with the highest electrical conductivity is
24. Faraday’s law of electrolysis states that mass deposited on electrodes is proportional to
25. Faraday constant