A multiple effect evaporator as compared to a single... - Solved MCQs & Answer

A sample of natural gas containing 80% methane (CH4) and rest nitrogen (N2) is burnt with 20% excess air. With 80% of the combustibles producing CO2 and the remainder going to CO, the Orsat analysis in volume percent is________?

Ans: CO2 : 7.42, CO : 1.86, O2 : 4.64, N2:86.02Read →