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In the extraction of Aluminium by electr...

In the extraction of Aluminium by electrolysis
Role of cryolite

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Increase electrical conductivity of bonds
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In the extraction of Aluminium by electrolysis Give the composition of electolyte used

In the extraction of Aluminimum by electrolysis. i. Give the composition of electrolyte used ii. Overall cell reaction iii. Role of cryolite

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In the extraction of aluminium by electrolysis. (i) Give the composition of the electrolyte used. (ii) Over all reaction. (iii) Role of cryolite.

Molten cryolite is mixed with molten alumina in the extraction of aluminium by electrolysis. Why ? Name the substances that are used as anode and cathode in this method.

(a) In extraction of Aluminium by electrolysis, (i) Write ovreall cell reaction. (ii) What is the role of cryolite? (b) Name the metal refined by Mond's process.

Draw a neat labelled diagram of electrolytic cell used in the extraction of Aluminium by Hall - Heroult Process. Write the reactions take place at cathode and anode.

In the extraction of Aluminium by Hall- Herault process: Give the equation of overall cell reaction.