Question

what is calorific value​

Answer 1

Answer:

The heating value of a substance, usually a fuel or food, is the amount of heat released during the combustion of a specified amount of it. The calorific value is the total energy released as heat when a substance undergoes complete combustion with oxygen under standard conditions. 

Answer 2

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Calorific Value:

Calorific value is the amount of energy released or produced when 1 kg of fuel burns or any other substance is burnt in the presence of oxygen and the products of combustion are cooled to STP.

SI unit of Calorific value is kJ/kg.

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