There are some species given below :- `{:((a)O_(2)^(+),,,,(b)CO),((c)B_(2),,,,(d)O_(2)^(+)),((e)NO^(+),,,,(f)He_(2)^(+)),((g)C_(2)^(+2),,,,(h)CN^(-)),((i)N_(2)^(-),,,,):}` Total no. of species which have their fractional bond order.A. 3B. 4C. 5D. 6

There are some species given below :- `{:((a)O_(2)^(+),,,,(b)CO),((c)B

1.	There are some species given below :- `{:((a)O_(2)^(+),,,,(b)CO),((c)B_(2),,,,(d)O_(2)^(+)),((e)NO^(+),,,,(f)He_(2)^(+)),((g)C_(2)^(+2),,,,(h)CN^(-)),((i)N_(2)^(-),,,,):}` Total no. of species which have their fractional bond order.A. 3B. 4C. 5D. 6
Answer» Correct Answer - B

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There are some species given below :- `{:((a)O_(2)^(+),,,,(b)CO),((c)B_(2),,,,(d)O_(2)^(+)),((e)NO^(+),,,,(f)He_(2)^(+)),((g)C_(2)^(+2),,,,(h)CN^(-)),((i)N_(2)^(-),,,,):}` Total no. of species which have their fractional bond order.A. 3B. 4C. 5D. 6

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