2. Questions Bank
  3. 6th Class
  4. Science
  5. Changes Around us

6th Class Science Changes Around us Question Bank Self Test-8

  • question_answer
    In which one of the following kind of changes, molecules of a substances undergo changes?

    A)  Physical changes

    B)  Chemical changes

    C)  Reversible changes                                       

    D)  All of these

    E)  None of these

    Correct Answer: B

    Solution :


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