NCERT Exercise 3.23 - Classification of Elements and Periodicity in Properties
Question: Is nitrogen electronegativity 3.0 on the Pauling scale in all nitrogen compounds?
Answer: No. Electronegativity is not a fixed atomic constant; it depends on bonding environment, hybridisation, oxidation state and the scale used.
Full step-by-step NCERT solution with diagrams on Something by Zero.