2. Questions Bank
  3. 6th Class
  4. Science
  5. Separation of Substances

6th Class Science Separation of Substances Question Bank Sepration and Substances

  • question_answer
    Sedimentation process can be speeded up by loading. Which of the following is used in loading?

    A) Common salt  

    B)          Oxygen

    C) Alum               

    D)          Sugar

    Correct Answer: C

    Solution :

        Alum. The dissolved particles of alum load the fine clay particle in water and they become heavier and settle down quickly.


You need to login to perform this action.
You will be redirected in 3 sec spinner