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9th Class Science Matter in Our Surroundings Question Bank Matter in Our Surroundings

  • question_answer
    Which of the following represents the correct increasing order of the densities of given substances?

    A)  Cotton < Exhaust from chimneys > Honey < Iron < Air

    B) Air < Exhaust from chimneys < Cotton < Honey < Iron

    C) Cotton < Air < Exhaust from chimneys < Iron < Honey

    D) Air < Cotton < Exhaust from chimneys < Iron < Honey

    Correct Answer: B

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