2. Sample Papers
  3. 8th Class
  4. Science

8th Class Science Sample Paper Science Olympiad Model Test Paper-19

  • question_answer
    Which one of the following is a weak electrolyte?

    A) HCl solution

    B) Citric acid solution

    C) NaOH solution

    D) \[CuS{{O}_{4}}\]solution

    E) None of these

    Correct Answer: B

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