Question

Which of the following has maximum heating capacity? Petrol cng lpg

Answer 1

Answer:

petrol has maximum heating

Answer 2

The Compressed Natural Gas (CNG) has the highest value of specific heat capacity of the three given options.

Explanation:

Specific heat of a substance is the amount of heat energy required to raise the temperature of the unit mass that body by one kelvin.

• Petrol also know as gasoline is obtained from crude oil. Its has a specific heat of 2.22 kilo joule per kilogram per kelvin.

• CNG is the initialism of compressed natural gas. It has a specific heat of 2.34 kilo joule per kilogram per kelvin at constant pressure.

• LPG stands for liquefied petroleum gas and mainly constitutes of propane and the specific heat of propane at constant pressure is 1.68 kilo joule per kilogram per kelvin and 1.48 kilo joule per kilogram per kelvin.

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TOPIC: lpg, cng, gasoline

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