Question

Give uses of following gases
Oxygen Helium Neon​

Answer 1

Answer:

Write the name and functions of the hormones which lead to the following conditions: Myxoedema and Exophthalmic goitre. 

Answer 2

Answer:

1) production of steel, plastics and textiles,

2)Helium is used in filling balloons.

Oxygen -Helium mixture is used in the treatment of asthma.

3)Neon is used for filling sodium vapour lamps.