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N 2 and O 2 are converted to mono cations N 2 + and O 2 + respectively. The wrong statement with respect to given changes in the following is

Options

  1. Athe N – N bond weakens
  2. Bthe O – O bond order increases
  3. Cthe O - O bond length decreases
  4. DN 2 + becomes diamagnetic

Correct answer

D. N 2 + becomes diamagnetic

Step-by-step solution

B.O or N 2 = 3 and N 2 + = 2.5 As here bond order decreases so N - N bond get weak N 2 + becomes paramagnetic In case of O 2 and O 2 + B.O or O 2 = 2 and O 2 + = 2.5 as bond order increases so O - O bond length decreases.

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