2. Questions Bank
  3. 9th Class
  4. Science
  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank Nature of Matter

  • question_answer
    Alum purifies water due to

    A)  Adsorption      

    B)  Peptisation

    C)  Coagulation       

    D)         Dialysis

    Correct Answer: C

    Solution :

    Not Available


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