Which of the following is not linked with methane?

Options

A. Marsh gas
B. Natural gas
C. Producer gas
D. Coal gas

Answer

C

Explanation

Marsh gas, Natural gas and coal gas contains `CH_4` but producer gas is a mixture of CO and `N_2`.
`underset("Red hot")underset("Coke")(2C) + ubrace(O_2 + 4N_2)_(Air) rarr ubrace(2CO +4N_2)_("Producergas")`