Uses of Noble gases

Question 1

What are the uses of Helium?

Answer 1

1. Used for filling balloons for meteorological observation
2. used in gas- cooled nuclear reactors
3. Liquid He is used as CRYOGENIC agent——-It is helpful in carrying experiments at low temperature
4. Used as diluent for oxygen in modern diving apparatus since it has low solubility in blood

Question 2

What are the uses of Neon?

Answer 2

1. Used in fluorescent bulbs and discharge tubes
2. Neon bulbs are used in botanical gardens and greenhouses

Question 3

What are the uses of Argon?

Answer 3

1. Used to provide inert atmosphere
2. Used for filling electric bulbs