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NEET Biology Biomolecules / जैव-अणु Question Bank Self Evaluation Test - Biomolecules

  • question_answer
    Deionised water is obtained by passing hard water through:

    A) Zeolite

    B) Cation exchanger

    C) Anion exchanger

    D) Both cation and anion exchanger

    Correct Answer: D

    Solution :

    [d] Deionised or demineralised water is obtained by passing hard water through both cation and anion exchangers one after the other.


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