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The number of electrons required to depo...

The number of electrons required to deposit `1 g` atom of aluminium (At. Wt. = 27) from a solution of aluminium cholride will be (wher N is Avogadro's number)

A

1N

B

2N

C

3N

D

4N

Text Solution

Verified by Experts

The correct Answer is:
C
1 g atom of Al=3 equivalent of Al=3 faraday charge
3 mole electrons=3N electrons.
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