Question

Evaluate Your Grasp
1. How are fuels classified on the basis of their
physical states?
2. Mention the most important property of a
useful fuel.
3. What do you mean by calorific value of a fuel?
What is its unit?
4. Write any six characterstics of an ideal fuel.
5. What are the advantages of using CNG as a fuel?
6. It is possible to detect the leakage of LPG from
the gas cylinders though it is a colourless and
odourless gas. How?
7. Write the chemical reactions for the com-
bustion of CNG, LPG, kerosene, petrol, diesel
and coal. Also, give the harmful products emitted.
8. Why has the Delhi Government banned the
running of buses on diesel within the city?
9. Give two advantages and two disadvantages of
using hydrogen as a fuel.
10. Why is it easy to store and transport diesel?
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Answer 1

Answer:

thanks for the free points

Answer 2

Answer:

ye kya hi bhai

Explanation:

bap re..

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