Which of the following is the primary gas in natural gas?
a. ethane
b. methane
c. propane
d. butane
e. hydrogen sulfide
Answer: B
Which of the following is the primary gas in natural gas?
a. ethane
b. methane
c. propane
d. butane
e. hydrogen sulfide
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.