Fuel with highest calorific value is:

C O_{2}

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C O + H_{2}

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C O + N_{2}

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Coal gas

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Solution

The correct option is D Coal gas
Calorific value is the heat of combustion per gm (per c.c) of fuels.

Greater the value, more effective is the fuel.

Among the given fuels, coal gas has highest calorific value.

Option D is correct.

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Similar questions

Q. The fuel gas with the highest calorific value among the following is:

Which of the following fuels has the highest calorific value ?

(a) natural gas

(b) liquefied petroleum gas

(d) hydrogen gas

Q. Match list 1 and list 2.

List -I List -2

C O + H_{2}

1. Producer gas
B)

C O + N_{2}

2. Semi water gas
C)

C O + H_{2} + N_{2}

3. Water gas
D)

H_{2} + C H_{4} + C O

4. Coal gas

Arrange the following fuels in the order of decreasing calorific values (keeping the fuel with the highest calorific value first):
Biogas, Kerosene, Wood, Petrol, Hydrogen gas, Methane

Arrange the following fuels in the order of increasing calorific values ( keeping the fuel with lowest calorific value first) :
LPG, Coal, Alcohol, Dung cakes, Diesel

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Fuel with highest calorific value is:

The correct option is D Coal gasCalorific value is the heat of combustion per gm (per c.c) of fuels. Greater the value, more effective is the fuel.Among the given fuels, coal gas has highest calorific value.Option D is correct.

The correct option is D Coal gas
Calorific value is the heat of combustion per gm (per c.c) of fuels.

Greater the value, more effective is the fuel.

Among the given fuels, coal gas has highest calorific value.

Option D is correct.