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Join Pak Navy 2026 Academic Test Chemistry Electrochemistry Free Quiz 3
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Join Pak Navy 2026 Academic Test Chemistry Electrochemistry Free Quiz 3
Practice Join Pak Navy 2026 Academic Test Chemistry MCQs from Electrochemistry. Get instant results with Explanation.
General5 MCQs
21. The process of electrolysis of water produces:
22. In the electrolysis of water, hydrogen gas is produced at the:
23. In the electrolysis of water, oxygen gas is produced at the:
24. The electrolyte used in a lead-acid battery is:
25. The anode in a lead-acid battery is made of:
General5 MCQs
26. The cathode in a lead-acid battery is made of:
27. The EMF of a lead-acid cell is approximately:
28. A fuel cell converts chemical energy directly into electrical energy with efficiency higher than combustion. The most common fuel cell uses:
29. In a hydrogen fuel cell, the reaction at the anode is:
30. In a hydrogen fuel cell, the reaction at the cathode is:

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Frequency: Bi-annual | Time: 120 Minutes
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