2. Sample Papers
  3. 10th Class
  4. Science

10th Class Science Sample Paper Science Olympiad Model Test Paper-5

  • question_answer
    If the pH value of a solution is 3, the solution is:

    A) Basic

    B) Acidic

    C) Neutral

    D) Both [a] and [b]

    E) None of these

    Correct Answer: B

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