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    Question

    Which of the following is not a physical

    change?
    A Burning of coal Correct Answer Incorrect Answer
    B Dissolving salt in water Correct Answer Incorrect Answer
    C Melting of ice Correct Answer Incorrect Answer
    D More than one of the above Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Burning of coal is a chemical change, as it involves combustion and produces new substances. (B) Dissolving salt in water: Correct, it is a physical change. (C) Melting of ice: Correct, it is a physical change.

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