A ____________ process is carried out to get aluminium from the oxide alumina.(a) electrolytic(b) dynamite(c) chromatography(d) bakeliteI had been asked this question during a job interview.The doubt is from Wrought Aluminium and it’s Alloys in section Wrought Aluminium Alloys of Aerospace Materials & Processes

A ____________ process is carried out to get aluminium from the oxide

1.	A ____________ process is carried out to get aluminium from the oxide alumina.(a) electrolytic(b) dynamite(c) chromatography(d) bakeliteI had been asked this question during a job interview.The doubt is from Wrought Aluminium and it’s Alloys in section Wrought Aluminium Alloys of Aerospace Materials & Processes
Answer» RIGHT CHOICE is (a) electrolytic The best explanation: Aluminium is OFTEN found in the ore bauxite. But, it is found along with a lot of IMPURITIES. Therefore, a CHEMICAL process purifies it to alumina after which it is subjected to an electrolytic process.

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