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ICSE Class 10 Answered

Name the process used for purification of bauxite and write the equation for the action of heat on aluminium hydroxide.
Asked by Topperlearning User | 12 May, 2016, 04:43: PM
answered-by-expert Expert Answer

Baeyer's process is used for purification of bauxite.

Aluminium hydroxide is ignited at 10000C to get alumina.

begin mathsize 12px style 2 space Al left parenthesis OH right parenthesis subscript 3 space space rightwards arrow from 1000 to the power of straight o straight C to Heat of space Al subscript 2 straight O subscript 3 space space plus space space 3 space straight H subscript 2 straight O end style

Answered by | 12 May, 2016, 06:43: PM

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