General Principles And Processes Of Isolation Of Elements

Question
CBSEENCH12009904

What is the role of cryolite in the metallurgy of aluminium?

Solution

The role of cryolite in the metallurgy of aluminium:

(i)To lower the melting point of Al2O3
(ii)To dissolve Al2O
(iii)To increase electrical conductivity of Al2O3.

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