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problem 1:

How will you verify nitrogen and sulphur contents in coal sample?

problem 2:

Critically discuss how octane number of gasoline and cetane number of the diesel oil can be enhanced by changing the composition of the oil.

problem 3:

prepare down the significance of ultimate anlaysis of coal.

problem 4:

prepare down note on the synthetic petrol.

problem 5:

Illustrate out the meaning of LPG? Provide the typical composition, calorific value and industrial uses of LPG.

problem 6:

prepare down short note on the Orsats method of gas analysis and its significance.

problem 7:

prepare down the advantages and drawbacks of animal dung when employed as a source of energy?

problem 8:

prepare down the major elements of the biogas obtained from animal dung?

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