What are the uses of hydrogen? ​

Hydrogen finds a variety of application due to its dual nature. 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.

•Hydrogen chloride is a very useful chemical and is prepared from hydrogen.

•Hydrogen can reduce many metal oxides to metals by metallurgical processes.

•Hydrogen is used as rocket fuel in many space research activities.

•Hydrogen fuel is being experimented within the automotive industry with hydrogen fuel cells.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?