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

N_{2}, O_{2}^{-}

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C O, N O

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O_{2}, N O^{+}

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C N^{-}, C O

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Solution

The correct option is D $C N^{-}, C O$
$C N^{-}, C O$ are isoelectronic species (contains same number of electrons). They have same bond order.

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Similar questions

Calculate the total number of molecules that will possess fractional bond order among the following molecules
$O_{2}^{2 +}, N_{2}^{2 +}, O_{2}^{+}, N O, C O, C O^{+}, O_{2}^{-}, N O^{2 +}, C N^{-}, N O^{2 -}, N_{2}^{-}$

Q. Which of the following molecules/species have identical bond order and same magnetic properties?

(I)

O_{2}

(II)

N O

(III)

N_{2}^{+}

Q. Select, isoelectronic species out of the following:

C O,

N O^{+},

O_{2}^{-},

C H_{4},

C N^{-},

N O

Q. Which of the following have identical bond order?

(

C N^{-}, O_{2}^{-}, N O^{+}, C N^{+}

)

Q. There are some species given below.

(i) O_{2}^{+} (i i) C O (i i i) B_{2} (i v) O_{2}^{-}

(v) N O^{+} (v i) H e_{2}^{+} (v i i) C_{2}^{2 +} (v i i i) C N^{-}

(i x) N_{2}^{-}

Total number of species which have their fractional bond order.

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

The correct option is D CN−,COCN−,CO are isoelectronic species (contains same number of electrons). They have same bond order.

The correct option is D $C N^{-}, C O$
$C N^{-}, C O$ are isoelectronic species (contains same number of electrons). They have same bond order.