Which of the following reaction is a part of Hall's process? – InterviewSolution

1.	Which of the following reaction is a part of Hall's process?
Answer» `Al_(2)O_(3)+2NaOH to 2NaAlO_(2)+H_(2)O` `Fe_(2)O_(3)+2Al to 2Fe+Al_(2)O_(3)` `AIN+3H_(2)O to Al(OH)_(3)+NH_(3)` `Al_(2)O_(3).2H_(2)O+2Na_(2)CO_(3) to 2NaAlO_(2)+CO_(2)+2H_(2)O` Answer :D

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