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Join Pak Navy Academic Chemistry Electrochemistry MCQs Test 2
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Join Pak Navy Academic Chemistry Electrochemistry MCQs Test 2

Practice Join Pak Navy 2026 Academic Test Chemistry MCQs from Electrochemistry. Get instant results with Explanation.
Practice Quiz 2 for "Electrochemistry" (Chemistry). Total 57 MCQs available, split into 6 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in Join Pak Navy.
General10 MCQs
1. The standard reduction potential of Cu²⁺/Cu is +0.34 V. This means Cu²⁺ is reduced more:
2. The cell potential (EMF) of a galvanic cell is given by:
3. For the reaction Zn + Cu²⁺ → Zn²⁺ + Cu, the standard cell potential is (E°Zn²⁺/Zn=-0.76 V, E°Cu²⁺/Cu=+0.34 V):
4. The Nernst equation relates cell potential to concentrations. For the reaction aA + bB ⇌ cC + dD, the Nernst equation is:
5. At 25°C, the Nernst equation can be written as:
General10 MCQs
6. The Faraday constant (F) is the charge on one mole of electrons. Its value is:
7. The amount of substance deposited during electrolysis is directly proportional to the charge passed. This is Faraday's:
8. Faraday's second law states that when the same charge passes through different electrolytes, the masses deposited are proportional to:
9. In electroplating, the object to be plated is made the:
10. In electroplating, the metal to be plated is used as the:

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