Fuels and Combustion
With increase in C/H ratio of a fuel, the amount of CO₂ formed on its complete combustion

Decreases
Increases
Remains same
Either A or B, depends on other factors

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Fuels and Combustion
Orsat apparatus is meant for

None of these
Finding out combustion efficiency
Direct determination of nitrogen in flue gas by absorbing it in ammoniacal cuprous chloride
Gravimetric analysis of flue gas

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