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NEET Chemistry Faraday's Laws of Electrolysis MCQ Question

Type: MCQ-numerical-Medium-Class 12

The quantity of charge required to obtain one mole of aluminium from Al₂O₃ is ......

A

1 F

B

6 F

C

3 F

D

2 F

Correct Answer

Option B

Detailed Explanation

Aluminium requires 3 electrons per atom for reduction. For one mole, 3 moles of electrons are needed, equivalent to 3 Faradays.

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