Q. Match the species in Column I with their properties in Column II
Column I Column II
A 1 bonds are also present
B 2 bonds are only present
C 3 Hypervalent
D 4 Hypovalent
5 Linear

 95  118 Chemical Bonding and Molecular Structure Report Error

Solution:

Correct answer is (c) A=2,3 ,B=1,5 ,C= 2,4,5 ,D=1,2,5