Q. Which of the following will be most stable diazonium salt $(R\, N^{+}_{2}\,X^{-})$ ?
AIPMTAIPMT 2014Amines
Solution:
Diazonium salt containing aryl group directly linked to the nitrogen atom is most stable due to resonance stabilisation between the benzene nucleus and N-atom. Diazonium ion act as a electrophile. [Resonance structure of benzene diazonium ion]
