2. Questions Bank
  3. 10th Class
  4. Science
  5. Coal and Petroleum

10th Class Science Coal and Petroleum Question Bank Coal and Petroleum

  • question_answer
    Petroleum is formed under the earth's crust by chemical changes in

    A)  Vegetable matter

    B)  Inorganic matter

    C)  Animal matter

    D)  Both vegetable and animal matter  

    Correct Answer: D

    Solution :

    Not Available


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