engineering chemistry MCQ #2783

The quantity of electricity required to deposit 63.5 g of Cu is

engineering chemistry MCQ #2783

  1. Question 1

    Q1. The quantity of electricity required to deposit 63.5 g of Cu is

    • A) 1 F
    • B) 2 F
    • C) 0.5 F
    • D) 3 F

    Answer: 2 F

    Explanation: Cu²⁺ + 2e⁻ → Cu, 63.5 g = 1 mole, so 2F is required.