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
    Which of the following is a physical change?

    A)  Formation of curd

    B)  Burning of candle

    C)  Rusting of iron rod

    D)  Heating of copper wire by electricity

    Correct Answer: D

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