2. Questions Bank
  3. 9th Class
  4. Science
  5. Is Matter Around Us Pure

9th Class Science Is Matter Around Us Pure Question Bank MCQs - Is Matter Around us Pure

  • question_answer
    Select the false statement about colloids form the following.

    A) Colloids are homogeneous

    B) Colloids can scatter a beam of light passing through it

    C) Colloids show Tyndall effect

    D) Colloids are quite stable

    Correct Answer: A

    Solution :

    [a] Colloids are heterogeneous mixture but appears to be homogeneous. They are made up of two different phases, that are dispersed phase and dispersed medium.


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