Dinitrogen is used

Dinitrogen is commercially prepared by

Dinitrogen gas is evolved when sodium nitrite is heated below 500 degree centigrade :

(A) Dinitrogen is chemically inert (R ) Nitrogen has stable half filled p-subshell

(A) : Dinitrogen is chemically unreactive at ordinary temperature and is very stable (R) : The bond dissociation energy is more in N_2 molecule

(A): Dinitrogen is chemically unreactive at ordinary temperature and is very stable (B): The bond dissociation energy is more in N_2 molecule

Total number of electrons in 1.4g dinitrogen gas is .

Dinitrogen is Combination of

Pure dinitrogen is prepared in the laboratory by heating