Uses of oxygen

 Uses of oxygen:

1.Used for artificial respiration in hospitals.

2.Mixture of oxygen and N2O is used in dentistry as local anaesthesia.

3.Used for welding purposes such as oxy acetylene welding.

4.Used in steel manufacturing plants for removing impurities from raw iron.

5.Used as oxidising agent in manufacture of Nitric acid from ammonia and sulphuric acid from

   sulphur dioxide.

6.Used as fuel in rockets or space crafts.


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