Question

can you guys give answer for this​

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

a) ans:Kerosene with calorific value 11,200 Cal/g

Higher the heating value or higher the calorific value better the fuel is, so kerosene has a higher heating value which is measured by bomb calorimeter.

b) ans:Dung cakes < CoalcAlcohol < Diesel < LPG

c) ans:Cow dung cake 6000-8000

d) ans:LPG is a better domestic fuel than wood because of several reasons. Unlike wood, LPG burns without smoke. This makes the life of housewives more comfortable and they do not have to worry about the blackening of pots and pans. Moreover, the use of LPG as domestic fuel also rules out the chances of getting respiratory disorders which may happen when someone uses wood as kitchen fuel. Storage and transportation of LPG is easier compared to that of wood.

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