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4th Class Science Sample Paper Science Olympiad Model Test Paper-15

  • question_answer
    Classify the following substances as solid, liquid and gas: water, kerosene, coal, hydrogen petrol.

    A) Solid - coal; Liquid - water, kerosene, petrol; Gas - hydrogen.

    B) Solid - coal; Liquid - water, petrol; Gas hydrogen, kerosene.

    C) Solid - coal, petrol; Liquid - water, kerosene; Gas- hydrogen.

    D) All of these

    E) None of these

    Correct Answer: A

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