Question

write the uses of hydrogen gas and oxygen gar​

Answer 1

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Hydrogen fuel is a zero-emission fuel burned with oxygen. It can be used in fuel cells or internal combustion engines. It has begun to be used in commercial fuel cell vehicles, such as passenger cars, and has been used in fuel cell buses for many years. It is also used as a fuel for spacecraft propulsion.

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Answer 2

Answer:

HYDROGEN :USES

•commercial fixation of nitrogen from the air in the Haber ammonia process

•hydrogenation of fats and oils

•methanol production, in hydrodealkylation, hydrocracking, and hydrodesulphurization

•rocket fuel

•welding

•production of hydrochloric acid

•reduction of metallic ores

•for filling balloons (hydrogen gas much lighter than air; however it ignites easily)

•liquid H2 is important in cryogenics and in the study of superconductivity since its melting point is only just above absolute zero

OXYGEN:USES

uses of oxygen include production of steel, plastics and textiles, brazing, welding and cutting of steels and other metals, rocket propellant, oxygen therapy, and life support systems in aircraft, submarines, spaceflight and diving.

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