Multiple choice

Which of the following have the same bond length?

  1. CN- and NO+

  2. CN- and CN+

  3. O2- and CN-

  4. NO+ and CN+

  5. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Same bond length means same bond order. Both CN- and NO+ have bond order of 3. 

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