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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/gWhich of the fuels could be : (i) cooking gas (ii) alcohol (iii) wood (iv) hydrogen (v) kerosene ? |
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Answer» (i) cooking gas – D (ii) alcohol – E (iii) wood – B (iv) hydrogen – C (v) kerosene – A |
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