Question

-2 2
पैदा होते ही गंगा अपने पुत्री से साथ क्या किया कमी थी?​

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. ... So, even though hydrogen has the highest calorific value, it is not used as a domestic fuel.