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Cryolite is chemically...

Cryolite is chemically

A

`Na_3AlF_6` and is used in the electrolysis if alumina for decreasing electrical conductivity

B

`Na_3AlF_6` and is used in the electrolysis of alumina for lowering the melting point of alumina

C

`Na_3AlF_6` and is used in the electrolytic purification of alumina

D

`Na_3AlF_6` and is used in the electrolysis of alumina

Text Solution

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The correct Answer is:
A
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