Purification And Characterisation Of Organic Compounds Question 190

Question: In Hall-Heroult process how much carbon anode is burnt away to produce each 1kg of aluminium-

Options:

A) 0.3kg

B) 0.5kg

C) 1kg

D) 0.1kg

Show Answer

Answer:

Correct Answer: B

Solution:

[b] For each kg of Al produced, about 0.5 kg of carbon anode is burnt away.