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CSS Solved Papers
Physics Chemistry

Engineering :: Fuels and Combustion

  Which reaction takes place in CO boiler of fluid catalytic cracking units?
[A]. 2CO2 ? 2CO + O2[B]. 2CO + O2 ? 2CO2 + energy
[C]. CH4 + 2O2 ? CO2 + 2H2O[D]. C2H4 + 3O2 ? 2CO2 + 2H2O

Answer: Option B
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