9th Class Science Sample Paper Science Olympiad Model Test Paper-20

  • question_answer
    Why do gases have no fixed shape and volume?

    A) Because of large gap and weak intermolecular forces between constituent particles.

    B) Because of strong intermolecular forces between the constituent particles.

    C) Because of very low kinetic energy of constituent particles.

    D) Because particles of gases are smaller than that of liquids and solid.

    E) None of these

    Correct Answer: A


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