NEET 2020

NEET 2020 Chemistry question on Redox and Electrochemistry

The number of Faradays(F) required to produce 20 g of calcium from molten CaCl2\text{CaCl}_2 (Atomic mass of Ca = 40 g mol−1^{-1}) is
  1. A.
    2
  2. B.
    3
  3. C.
    4
  4. D.
    1
Show answer

Correct option: D

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