Topic 1: Coal
Topic 2: Story of coal
Topic 3: Petroleum
Topic 4: Refining of petroleum
Topic 5: Petroleum products and their uses
Topic 6: Natural gas
Multiple choice questions
Question and answers
Note book
Topic 1: Coal
Topic 2: Story of coal
Topic 3: Petroleum
Topic 4: Refining of petroleum
Topic 5: Petroleum products and their uses
Topic 6: Natural gas
Multiple choice questions
Question and answers
Note book