1.

The quantity of charge required to obtain one mole of aluminium from `Al_(2)0_(3)` isA. 1FB. 6FC. 3FD. 2F

Answer» The quantity of charge required to obtain one mole of aluminium from `Al_(2)O_(3)` is equal to number of electron required to convert `Al_(2)O_(3)` to Al.
`Al^(3+)(aq)overset(+3e)rarrAl(s)`
Hence, total 3F is required


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