JEE Mains 2 April shift 1 Chemistry

# Q1 of 25

The correct increasing order of bond length among the following is

Options :
A.


O 2 + , O 2 , O 2 , O 2 2

B.

  O 2 + , O 2 , O 2 2 , O 2

C.

O22,O2,O2,O2+

D.

O2,O22,O2+,O2

Show Answer
Answer :


O 2 + , O 2 , O 2 , O 2 2

Solution :

More the bond order of molecule or ion less will be the bond length


O 2 2 BO = 1 , O 2 BO = 1.5

O2 BO = 2 , O 2 + BO = 2.5

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