2. Questions Bank
  3. 8th Class
  4. Science
  5. Coal and Petroleum

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

  • question_answer
    Fill in the blanks (i) ______ is the pure form of carbon (coke / Coal tar/ Coal gas) (ii) __ is a black, thick liquid with unpleasant smell (coke / Coal tar/ Coal gas) (iii) ______is obtained during the processing of coal to get coke. (coke / Coal tar/ Coal gas)

    Answer:

    (i) Coke                (ii) Coal tar          (iii) Coal gas


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