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Join Pak Navy Academic Chemistry Electrochemistry MCQs Test 6
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Join Pak Navy Academic Chemistry Electrochemistry MCQs Test 6

Practice Join Pak Navy 2026 Academic Test Chemistry MCQs from Electrochemistry. Get instant results with Explanation.
Practice Quiz 6 for "Electrochemistry" (Chemistry). Total 57 MCQs available, split into 6 quizzes. Challenge yourself with advanced application-based questions. Mastering these concepts is essential for securing a high percentile in Join Pak Navy.
General7 MCQs
1. The charge passed when a current of 2 A flows for 10 minutes is:
2. The mass of copper deposited by passing 2 A for 9650 s (atomic mass Cu=63.5, n=2) is:
3. The standard electrode potential of Cu²⁺/Cu is +0.34 V. Which statement is true about Cu?
4. In the electrochemical series, fluorine has the highest reduction potential. This means F₂ is:
General7 MCQs
5. The standard hydrogen electrode has a potential of 0 V. It consists of:
6. The Nernst equation can be used to calculate the potential of an electrode under non-standard conditions. For Zn²⁺ + 2e⁻ ⇌ Zn, the Nernst equation is:
7. The electrolysis of molten Al₂O₃ (Hall-Heroult process) produces:

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Conducting Body: Pakistan Navy
Frequency: Bi-annual | Time: 120 Minutes
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⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is determined based on: Initial Test + Intelligence Test + Academic Record + ISSB Recommendation + Medical Fitness. However, the respective Armed Forces may revise their selection criteria from time to time. Please confirm the official merit criteria before applying.

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