हिंदी

In the Extraction of Aluminium: Write the Function and Formula of Cryolite in the Extraction of Aluminium.

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प्रश्न

In the extraction of aluminium: Write the function and formula of cryolite in the extraction of aluminium.

In the extraction of aluminium Write the function and chemical formula of cryolite

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उत्तर

Cryolite is added to the molten mixture of alumina to reduce the melting point. The formula of cryolite is Na3AlF6.

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2013-2014 (March)

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