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Question

Chemistry Question on General Principles and Processes of Isolation of Elements

In the Bayer�s process, the leaching of alumina is done by using

A

Na2CO3Na_{2}CO_{3}

B

NaOH

C

SiO2SiO_{2}

D

CaO

Answer

NaOH

Explanation

Solution

NaOH is used as a leaching solvent to dissolve alumina.