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_IIT JEE Chemistry Practice Paper (Electrochemistry) with 10 MCQs - Part 10

IIT JEE Chemistry Practice Paper (Electrochemistry) with 10 MCQs – Part 10

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IIT JEE Chemistry Practice Paper – Part 10 (Electrochemistry)

Instructions: This practice paper includes 10 multiple-choice questions from the topic Electrochemistry. Each correct answer gives you 4 marks. Attempt all and then click “Submit” to check your score, answers, and explanations.

Q1. Standard electrode potential of Zn²⁺/Zn is –0.76 V and that of Cu²⁺/Cu is +0.34 V. The EMF of the cell Zn | Zn²⁺ || Cu²⁺ | Cu is:





Q2. Which law states that the amount of substance deposited during electrolysis is proportional to the quantity of electricity passed?





Q3. Molar conductivity of a strong electrolyte:





Q4. The unit of molar conductivity is:





Q5. For the reaction: Cu²⁺ + Zn → Cu + Zn²⁺, the reducing agent is:





Q6. The slope of the graph of molar conductivity vs √C (for strong electrolyte) is related to:





Q7. The quantity of electricity required to deposit 1 mole of Al (Atomic mass = 27) from Al³⁺ ion is:





Q8. The Nernst equation relates electrode potential with:





Q9. In a Daniel cell, which of the following occurs?





Q10. The electrochemical equivalent depends upon:






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