Q. Which among the following is known as "Sweet gas"?
Answer: Coalbed gas
Notes: Coalbed gas is known as "Sweet gas". Due to lack of hydrogen sulphide the Coal bed Methane is known as "Sweet gas".

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 31 in 40. Energy Sector and Policy in above course in App.