Class 12 Chemistry P Block Elements Uses of noble gases

Uses of noble gases

  • Helium is used in weather balloons.
  • A mixture of helium and oxygen is used in cylinders by divers etc.
  • Liquid helium is used maintain low temperature or we can say it is cryogenic liquid.
  • Neon is used in sign board signals.
  • Neon is used in filling up sodium vapor lamp.
  • Neon is used in protecting electrical instruments like voltmeter.
  • Argon is used in filling electric bulbs.
  • Argon helps in providing inert atmosphere.
  • Krypton is used in flash bulbs of high speed photography.
  • Radon is used in treatment of cancer.
  • Radon is used to treat metals.

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