Chemistry
Related Questions
Explain with reasons:
Why 'the food containing iron salts' should not be cooked in aluminium utensils?
Explain with reasons:
A neutral gas other than oxygen is formed at the anode during electrolysis of fused alumina.
For each substance listed below, explain it's significance in the extraction of aluminium:
(a) Bauxite
(b) Sodium hydroxide
(c) Cryolite
(d) Graphite
Distinguish between electrolytic methods of reduction and refining.