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What are the uses of dinitrogen ?

Answer»

SOLUTION :FOLLOWING are the uses of dinitrogen :
(1) Air contains about `79%` dioxygen and `21%` dinitrogen by volume. Hence `N_(2)` dilutes the ACTION of dioxygen.
(2) It is USED for filling electriclamps.
(3) Dinitrogen provides inert atmosphere in the metallurgicalprocesses.
(4) It is used in the manufacture of `NH_(3), HNO_(3), CaCN_(2)` and many other nitrogen compounds.
(5) Liquefied dinitrogen is used as a refrigerant for the preservation of biological materials, food items also as a cryogenic substanceto obtain very low temperature.


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