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

7th Class Science Sample Paper Science Olympiad Model Test Paper-17

  • question_answer
    Name the indicator which turns red on adding a base.

    A) Litmus

    B) Phenolphthalein

    C) Turmeric

    D) China rose

    E) None of these

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner