Which of the following has the highest calori | vedclass

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(A) The calorific value is the amount of heat released during the complete combustion of a unit mass of a fuel. Coal gas is a mixture of $H_2$,$CH_4$,

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Coal gas

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(A) The calorific value is the amount of heat released during the complete combustion of a unit mass of a fuel. Coal gas is a mixture of $H_2$,$CH_4$,and $CO$,which has a high calorific value compared to water gas $(CO + H_2)$ and producer gas $(CO + N_2)$. Carbon dioxide $(CO_2)$ is a non-combustible gas and does not have a calorific value. Therefore,coal gas has the highest calorific value among the given options.

Which of the following has the highest calorific value?

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