2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Olympiad Model Test Paper-3

  • question_answer
    What is the percentage of sulphur in sulphuric acid?

    A) 30.55%

    B) 32.65%

    C) 33.63%

    D) 59.32%

    E) None of these

    Correct Answer: B

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