CGPET 2011 Solved Paper

NO2+has linear structure with bond angle 180∘. Dipole moment of symmetrical molecule is always zero because all the bond moments are cancelled. Hence, the dipole moment of NO2+is zero. Its structure is as
:

..

O

=N−

..

O

:
Molecule ‌‌NO2+‌‌H2O‌‌NH3‌CO
Dipole moment (D) zero ‌‌1.84‌‌1.46‌‌2.1