Question

describe the uses of hydrogen​

Answer 1

Following are some important uses of hydrogen: Hydrogen is used in the synthesis of ammonia and the manufacture of nitrogenous fertilizers. Hydrogenation of unsaturated vegetable oils for manufacturing vanaspati fat. It is used in the manufacture of many organic compounds, for example, methanol.

Answer 2

do you know hydrogen is also used in some engines mainly thay engines are referred as hydrogen engines.