What are the important of hydrogen in life?


  • The largest use of hydrogen in the world is in ammonia manufacture. 
  • The major application of hydrogen is in the catalytic hydrogenation of organic compounds. Unsaturated vegetable and animal oils and fats are hydrogenated to make margarine and vegetable shortening. 
  • Hydrogen is used to reduce aldehydes, fatty acids, and esters to the corresponding alcohols. 
  • Hydrogen is important because it is involved in the process of enzyme catalysis and because it stabilizes things like nucleic acids and proteins.  
  • Hydrogen is important because it offers Earth another fuel source and may free the Earth from using fossil fuels someday.  
  • It is currently used as a gas and liquid for many different industries and is often used to provide electricity in the fuel cells of automobiles or in internal combustion engines. For example, NASA used hydrogen to power the space shuttles. 
  • Hydrogen has been used as a primary rocket fuel for combustion with oxygen or fluorine and is favoured as a propellant for nuclear-powered rockets and space vehicles. 
  • Liquid hydrogen is used in the laboratory to produce low temperatures. 
  • Hydrogen is important because it offers Earth another fuel source and may free the Earth from using fossil fuels someday.