1.

Electrolytic reduction of Al_(2)O_(3). Electrolyte (Al_(2)O_(3)+"cryolite") Anode: Graphite rods. What is wrong if anode is made of nickel instant of graphite?

Answer»

Ni is costly
Anode will be AFFECTED by produced `Cl_(2)`
GRAPHITE remain unaffected by produced CO
Nickel May be affected by high temperature.

Answer :d


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