STANDARDChemistry-Electrochemistry
STANDARD 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 C
Detailed Explanation
The reduction of Al³⁺ to Al requires 3 moles of electrons per mole of Al, hence 3 Faradays of charge are needed.
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