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If there is more oxygen content in fuel, then the calorific value of the fuel is _________

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If there is more oxygen content in fuel, then the calorific value of the fuel is _________

(a) high

(b) low

(c) moderate

(d) very high

This question was addressed to me in semester exam.

My question is taken from Calorific Value in section Fuel Technologies of Applied Chemistry

1 Answer

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The correct choice is (b) low

For explanation I would say: The oxygen content in fuel will reduce its ability to burn and so that it cannot produce more amount of heat. So, the calorific value will be low.

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