The energy change produced by the combustion | vedclass

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(B) The calorific value is defined as the amount of heat energy released by the complete combustion of $1 \ g$ of a substance in a bomb calorimeter.Th

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Fats

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(B) The calorific value is defined as the amount of heat energy released by the complete combustion of $1 \ g$ of a substance in a bomb calorimeter.The gross calorific values of the three major nutrients are:$1$. Fats: $9.45 \ kcal/g$$2$. Proteins: $5.65 \ kcal/g$$3$. Carbohydrates: $4.1 \ kcal/g$Therefore,the order of energy content is: Fats $>$ Proteins $>$ Carbohydrates. Thus,fats provide the highest calorific value.

The energy change produced by the combustion of foods is called the 'calorific value'. The highest calorific value is given by:

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