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Question

Question: Among the following species, which has the minimum bond length ?...

Among the following species, which has the minimum bond length ?

A

B2

B

C2

C

F2

D

O2–

Answer

C2

Explanation

Solution

B2 bond order = 1 ; C2 bond order = 2 ;

F2 bond order = 1 ; O2– bond order = 1.5

bond order \propto1/bond length.