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3rd Class Science Sample Paper Science Olympiad Model Test Paper-13

  • question_answer
    Which one of the following statements is correct about the soot?

    A) Soot is water vapor that is produced when anything burns

    B) Soot is burnt pieces that rises up along with the smoke

    C) Soot is unburned tiny pieces that rises along with smoke

    D) Soot is ashes which is left after burning

    E) None of these

    Correct Answer: C

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