Q. With reference to coal mining, consider the following statements:
- Coal is primarily formed from the remains of ancient marine organisms.
- The largest coal producer in the world is China.
- Anthracite Coal in India is only found in the state of Jammu and Kashmir.
How many of the above statements are correct?
Answer:
Only two
Notes:
- Coal is primarily formed from the remains of ancient marine organisms: This is incorrect. Coal is formed from the remains of terrestrial plants, not marine organisms.
- The largest coal producer in the world is China: This is correct. China produces over half of the world's coal.
- Anthracite Coal in India is only found in the state of Jammu and Kashmir. Correct: Anthracite is the best quality of coal with highest calorific value and carries 80 to 95% carbon content. It ignites slowly with a blue flame and found in small quantities in Jammu and Kashmir.