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

7th Class Science Sample Paper Science Olympiad Model Test Paper-5

  • question_answer
    Acidic solution and basic solution turn china rose indicator to _____ and _____ respectively.

    A) magenta, green

    B) magenta, blue

    C) blue, green

    D) yellow, red

    E) None of these

    Correct Answer: A

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