Discussion
Primarily, the fossil fuels are composed of :
Answer: D
Fossil fuels are composed mainly of carbon and hydrogen.
Coal, petroleum and natural gas are hydrocarbons or carbon-rich materials formed from buried organic matter. Burning them oxidises the carbon to carbon dioxide and the hydrogen to water, releasing energy.
Nitrogen, oxygen and sulphur occur only in smaller amounts as impurities. Sulphur matters for pollution (it forms SO2), but it is not a main constituent.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development