The calorific values of five fuels A, B, C, D and E are given below:

A 48 kJ/g

B 17 kJ/g

C 150 kJ/g

D 50 kJ/g

E 30 kJ/g

Which of the fuels could be : (i) cooking gas (ii) alcohol (iii) wood (iv) hydrogen (v) kerosene?

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Solution

(i) Cooking gas is D.
(ii) Alcohol is E.
(iii) Wood is B.
(iv) Hydrogen gas is C.
(v) Kerosene is A.

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The calorific values of five fuels A, B, C, D and E are given below: A 48 kJ/g B 17 kJ/g C 150 kJ/g D 50 kJ/g E 30 kJ/g Which of the fuels could be : (i) cooking gas (ii) alcohol (iii) wood (iv) hydrogen (v) kerosene?

(i) Cooking gas is D. (ii) Alcohol is E. (iii) Wood is B. (iv) Hydrogen gas is C. (v) Kerosene is A.

The calorific values of five fuels A, B, C, D and E are given below:

A 48 kJ/g

B 17 kJ/g

C 150 kJ/g

D 50 kJ/g

E 30 kJ/g

Which of the fuels could be : (i) cooking gas (ii) alcohol (iii) wood (iv) hydrogen (v) kerosene?

(i) Cooking gas is D.
(ii) Alcohol is E.
(iii) Wood is B.
(iv) Hydrogen gas is C.
(v) Kerosene is A.