Question

what is meant by electrolytic reduction? how is sodium obtained from its molten chloride? explain.

Answer 1

The electrolytic reduction is brought about by passing the electric current through molten salt. The electrolytic reduction is brought about by passing the electric current through molten salt. This process is also called as Electrolysis.

Extraction of sodium Metal

when electric current is passed through molten chloride, it decomposes to form sodium metal and chlorine gas,

2NaCl (l)------------> 2Na(s)  + Cl₂(g)

           electrolysis