2. Questions Bank
  3. 9th Class
  4. Science
  5. Natural resources

9th Class Science Natural resources Question Bank Natural Resources

  • question_answer
    Which one of the following is not found in air?

    A) Carbon dioxide  

    B) Argon

    C) Nitrogen

    D)        Silver

    E) None of these

    Correct Answer: D

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