2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Nature of Matter

Railways General Science & Technology Nature of Matter Sample Paper Nature of Matter Sample Test Paper-13

  • question_answer
    Heating of a substance results in

    A)  A physical change

    B)  A chemical change

    C)  A physical or a chemical change

    D)  None of the above

    Correct Answer: C

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