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प्रश्न
What is the role of cryolite in the extraction of aluminium?
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उत्तर
The function of the cryolite is to lower the fusion temperature from 2050°C to 950°C and to enhance conductivity.
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संबंधित प्रश्न
In the extraction of Al, impure Al2O3 is dissolved in conc. NaOH to form sodium aluminate and leaving impurities behind. What is the name of this process?
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Choose the correct answer from the option given below.
