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9th Class Science Sample Paper Science Olympiad Model Test Paper-5

  • question_answer
    In which one of the following options matters are correctly arranged in order to increasing forces of attraction between their particles?

    A) Air < milk < nitrogen     

    B) Air < water < brick

    C) Ice < water < vapour

    D) Petrol < soil < air

    E) None of these

    Correct Answer: B

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