Question

Q. Consider the following:

Which of the above energy sources have methane as a major constituent?

• A. 1, 2 and 3 only
• B. 2, 3 and 4 only
• C. 1, 2 and 4 only
• D. 1, 2, 3 and 4 only

Answer 1

The correct option is C 1, 2 and 4 only

Explanation:

Shale gas, Compressed Natural Gas (CNG), and Piped Natural Gas (PNG) have methane as their major constituent. Syngas is a fuel gas mixture consisting primarily of hydrogen, carbon monoxide.