Question

The amount of heat liberated by
complete combustion of unit quantity of
fuel is known as
O a) Agitation
O b) Combustion
All
O c) Calorific value
O d) Thermogenesis​

Answer 1

Answer:

combustion

Explanation:

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Answer 2

The amount of heat liberated by the complete combustion of a unit quantity of fuel is known as the calorific value. (Option c)

• Calorific value is a factor that enables us to determine the amount of energy in fuels and some other items such as food.
• It helps to measure the efficiency of fuels.
• It is the amount of heat present in a substance like fuel and it can be measured by making that substance undergo complete combustion under constant pressure.
• This value is measured in kilojoules / Kilograms.
• Since it is important to keep a record of energy consumption, keeping track of calorific value is essential.