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Alum is used by dyers of clothes
In the aluminothermite process, Al acts as a/an
Thermite is a mixture of
Hydrogen will not reduce
In the electrolysis of alumina, cryolite is added to
When zeolite which is hydrated sodium aluminium silicate is treated with hard water, the sodium ions are exchanged with
In which of the following minerals, Al is not present
In commercial electrochemical process for Al extraction, electrolyte used is
Electrolytic reduction of alumina to aluminium by Hall-Heroult process is carried out
H3BO3 is
Correct (-)
Wrong (-)
Skipped (-)