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    • Write the chemical equations involved in the leaching of bauxite ore to prepare pure alumina.
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    Write the chemical equations involved in the leaching of bauxite ore to prepare pure alumina.

    yadavhappy308 11th Jun, 2021
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    Answer (1)
    Arshiya 11th Jun, 2021

    Hello


    The Bayer's process is the industrial process of refining Bauxite to produce pure alumina.

    Chemical  reactions involved are as follows :


    Al2O3.2H2O→2NaAlO2+3H2O

    NaAlO2+2H2O→NaOH+Al(OH)3

    2Al(OH)3→Al2O3+3H2O




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