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  3. 8th Class
  4. Science
  5. Coal and Petroleum

8th Class Science Coal and Petroleum Question Bank Coal and Petroleum Formative Objective Problems

  • question_answer
    Assertion (A): Coal, petroleum and natural gas be prepared in the laboratory from dead organisms. Reason (R): They cannot be prepared in laboratory as their formation is a very slow process and conditions for their formation cannot be created in the laboratory.

    A)  A is correct and R is the correct explanation of A.

    B)  A is correct and R is not the correct explanation of A

    C)  A is correct and R is wrong.

    D)  A is wrong and R is correct.

    Correct Answer: B

    Solution :

      A is wrong and B is correct.


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