NEET Chemistry The p-Block Elements (XII) Questions Solved


Why does NO2 dimerise ?

NO2 contains odd number of valence electrons. It behaves as a typical odd molecule. On dimerisation, it is converted to stable N2O4 molecule with even number of electrons.

Difficulty Level:

  • 67%
  • 27%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 27, 2019)