Medium
In the $Hall-Heroult$ process,a mixture of $......$ is used as an electrolyte.
- A$Na[Al(OH)_4] + CaF_2$
- B$Al_2O_3 + Na[Al(OH)_4]$
- CMolten $Al_2O_3 + Na_3AlF_6$
- D$Na_3AlF_6 + Na[Al(OH)_4]$
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Similar Questions
In the isolation of which one of the following metals from their ores,is the use of cyanide salt not commonly involved?
Which one of the following statements shows the correct percentage of carbon in steel,pig iron and wrought iron?
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View SolutionThe Ellingham diagram represents a plot of:
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View SolutionThe $CORRECT$ match is:
Ores - Common extraction method
Ores - Common extraction method
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View SolutionThe cyanide process is used in the extraction of:
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