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.

aquifers are bounded above and below by impermeable rock. the driving force of groundwater movement in confined aquifers is pressure, rather than gravity.