12th Class Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank 12th CBSE Chemistry The P-Block Elements

  • question_answer
    Molecular nitrogen is very inert chemically. Why?

    Answer:

                    Nitrogen molecule is diatomic and the two nitrogen atoms are linked by triple bond \[(N\equiv N)\]. As the bond dissociation enthalpy is very high \[(946\,\,kJ\,mol{{e}^{-1}})\] it is not possible to cleave the triple bond so easily. Therefore, molecular nitrogen is very inert chemically.


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