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Question

Chemistry Question on Chemical bonding and molecular structure

Which of the following pairs of species have the same bond order ?

A

O2,NO+O_2 , NO^+

B

CN,COCN^- , CO

C

N2,O2N_2, O^-_2

D

CO,NOCO, NO

Answer

CN,COCN^- , CO

Explanation

Solution

CN()CN ^{(-)} and COCO have bond order 3 each.