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

8th Class Science Sample Paper Science Olympiad Model Test Paper-6

  • question_answer
    Which one of the following statements is correct about combustion?

    A) Combustion is a chemical process in which a substance burns in air to produce heat and light

    B) Burning of a magnesium ribbon is an ex- ample of combustion

    C) Oxygen is necessary for combustion to take place

    D) All of these

    E) None of these

    Correct Answer: D

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