Question

Answer it correctly brainliens!

Subject: Chemistry
Chapter: 07 Combustion
Class: 08
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Answer 1

Answer:

(1) Examples of:- Solid Fuel- Wood, Biomass

Liquid fuel:- Diesel, Kerosene

Gaseous fuel:- CNG, LPG

(2) Characteristics of an ideal fuel are:-

(a) Fuel is easily available and cheaper.

(b) Burns easily in the air at a moderate rate.

(c) Releases a large amount of energy.

(d) No harmful substances must be emitted from fuel.

CNG (Compressed Natural Gas) is a mixture of hydrocarbons consisting of approximately 80 to 90 percent methane in gaseous form.

Use of CNG:-

1. It is used in vehicles in the form of CNG (Compressed Natural Gas).

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