MCQ
Which of the following have identical bond order?
- A
- B
- C
- D$O _2^{2-}$
✓
Answer
- CN–
- NO+
Explanation:
CN– (number of electrons = 6 + 7 + 1 = 14)
NO+ (number of electrons = 7 + 8 – 1 = 14)
O–2 (number of electrons = 8 + 8 + 1 = 17)
O22- (number of electrons = 8 + 8 + 2 = 18)
Thus, CN and NO+ because of the presence of same number of electrons, have same bond order.
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