2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Olympiad Model Test Paper-20

  • question_answer
    If a drop of solution X turns China rose indicator from light pink to green, nature of solution X is:

    A) Basic

    B) Acidic

    C) Neutral

    D) All of these

    E) None of these

    Correct Answer: A

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