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Bauxite containing impurities of iron oxide is purified by

Answer»

HOOP's PROCESS
Serpeck's process
Baeyer's process
Electrolytic process

Solution :For the PURIFICATION of red bauxite which contains iron oxide as impurity `to` Bayer's process. For the purification of white bauxite which contain SILICA as the main impurity serpeck's process.


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