Question

which of the following fuels has low calorific value 1) LPG 2)CNG 3)hydrogen 4)cow dung​

Answer 1

Cow dung cake is the answer. It has a calorific value 6000-8000 KJ/Kg

LPG has 10000 KJ/Kg

CNG has 12500 KJ/Kg

Hydrogen has 150000 KJ/Kg

Answer 2

Answer:

3.Hydrogen is definitely the right answer

Explanation:

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