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A solution of aluminium chloride is electrolysed for 30 minutes using a current of 2A. The amount of the aluminium deposited at the cathode is ___ . [Given : molar mass of aluminium and chlorine are 27 g mol –1 and 35.5 g mol –1 respectively, Faraday constant = 96500 C mol –1 ].

1. 1.660 g
2. 1.007 g
3. 0.336 g
4. 0.441 g

Correct answer: 0.336 g

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