Ethene is burnt with 50% of excess air, what is the percentage of CO2 – McqOptions

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1.	Ethene is burnt with 50% of excess air, what is the percentage of CO2 in the products?
A.	0.1111
B.	0.3636
C.	0.6666
D.	0.7272
Answer» C. 0.6666

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