Question

Biogas and producer gas are made up of more than one gaseous substances. Which of the following is correct?
A. Biogas contains `CO_(2)` but producer gas does not.
B. Producer gas contains `CO` but not `CO_(2)`
C. Both biogas and producer gas have `N_(2)`
D. All of the three above

Answer 1

Correct Answer - D
Biogas (or gobar gas) is a mixture of `CH_(4), CO, H_(2), CO_(2), H_(2)S`, and `N_(2)` while producer gas is a mixture of `CO` and `N_(2)`.