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  3. CET Karnataka Engineering

CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2005

  • question_answer
    Activated charcoal is used to remove colouring matter from pure substances. It works by :

    A)                  oxidation           

    B)                  reduction

    C)  bleaching           

    D)  adsorption

    Correct Answer: D

    Solution :

    Activated charcoal is used for decolourizing and deodorizing sugar solution during the   process of manufacture of sugar due to its adsorbing property.


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