Uses And Properties Of Hydrogen - List

Uses Of Hydrogen 

  • Rocket fuel
  • Refining petroleum
  • Treating metals
  • Producing fertilizer
  • Processing foods
  • Manufacturing of Hydrogen fuel cells
  • Manufacturing of chemical compounds
  • Hydrogen as an alternative transportation fuel
  • Hydrogen gas is used in deuterium arc lamps
  • Hydrogen gas was used in air balloons
  • Used as a reducing agent
  • It is used in the preparation of ammonia (NH3) and methanol (CH3OH).

Properties Of Hydrogen

  • Melt­ing Point: -259.2 °C
  • Boil­ing Point: -252.76 °C
  • Highly Flammable
  • Or­di­nary con­di­tions col­or­less liq­uid with­out any smell
  • Hy­dro­gen is 14.5 times lighter than air
  • It dis­solves well in met­als
  • Bond energy of H-H is 431 Kj/mole
  • Electro negativity of hydrogen is 2.1
  • Ionization potential of hydrogen gas is 13.54 electron volt
  • Liquefication temperature of hydrogen is -252oC
  • Hy­dro­gen is in­sol­u­ble in wa­ter (Wa­ter dis­place­ment method)

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