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Four diatomic species are listed identif...

Four diatomic species are listed identify the correct order in which the bond order is increasing in them

A

`NOltO_2^-ltC_2^2-ltHe_2^+`

B

`O_2ltNOltC_2^2ltHe_2^+`

C

`C_2^2-ltHe_2^+ltO_2^-ltNO`

D

`He^+ltO_2^-ltNOltC_2^2-`

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