Purification And Characterisation Of Organic Compounds Question 77

Question: Which technique is used in the manufacture of aluminium from bauxite

[NCERT 1983]

Options:

A) Reduction with magnesium

B) Reduction with coke

C) Electrolytic reduction

D) Reduction with iron

Show Answer

Answer:

Correct Answer: C

Solution:

Electrolytic reduction Hall and Heroult process.