Write composition, 2 properties and two uses of CNG.

Write composition, 2 properties and two uses of CNG.
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1 Answer

Answer :

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Properties: -

1) It is cheaper than petrol or diesel.

2) Its ignition temp is high (5400C).

3) It is odorless & non corrosive.

4) It is light weight gas.

5) Its calorific value is high.

6) Being free from lead & sulphur, its use substantially reduces harmful engine emissions.

Applications: 1) It is used in traditional petrol I.C. engine cars (petrol / CNG) 2) It is also used in locomotive generators to generate electricity that drives the motors of the train.

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