Question

What is the calorific value of fuel? Why is nitrogen not used as a fuel

though it has the highest calorific valu​

Answer 1

Answer:

Although hydrogen has the highest calorific value, it is not used as a domestic fuel. It is because hydrogen is a highly combustible and it reacts explosively when it comes in contact with air. And hence as a result, storing of the hydrogen gas is difficult and is dangerous at the same time.

Answer 2

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