NEETChemistryp Block Elements (Group 15, 16, 17 & 18)
Match List I with List II List I Oxide List II Type of bond A N 2 O 4 I 1 N = O bond B NO 2 II 1 N – O – N bond C N 2 O 5 III 1 N – N bond D N 2 O IV 1 N = N / N ≡ N bond Choose the correct answer from the options given below :
Options
- AA - III , B - I , C - II , D - IV
- BA - II , B - IV , C - III , D - I
- CA - III , B - I , C - IV , D - II
- DA - II , B - I , C - III , D - IV
Correct answer
A. A - III , B - I , C - II , D - IV
Step-by-step solution
The coplanarity of N 2 O 4 results from a delicate balance of the repulsive forces, which favour the skew structure, and of the effects of bonding which favour the planar structure. NO 2 is a bent molecule. The N 2 O 5 molecule is a trigonal planar molecule. N 2 O has a linear, unsymmetrical structure that may be thought of as a hybrid of two resonance forms.