Q8Multiple choice
In the metallurgy of aluminium ________________. 3+
- (i)Al is oxidised to Al (s).
- (ii)graphide anode is oxidised to carbon monoxide and carbon dioxide.
- (iii)oxidation state of oxygen changes in the reaction at anode.
- (iv)oxidation state of oxygen changes in the overall reaction involved in the process.
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(ii) graphide anode is oxidised to carbon monoxide and carbon dioxide.