Q. $N_{2}$ and $O_{2}$ are converted into $N_{2}^{+}$ and $O_{2}^{+}$ respectively. Which of the following is not correct?

A) In $N_{2}^{+}$, the N – N bond weakens
B) In $O_{2}^{+}$, O – O bond order increases
C) In $O_{2}^{+},\ paramagnetism\ decreases$
D) $N_{2}^{+}$ becomes diamagnetic
Explanation

(d)
$PCl_{5} = sp^{3}d\$(Trigonal pyramidal)
$IF_{7} = sp^{3}d^{3}$(Pentagonal bipyramidal)
$H_{3}O^{+} = sp^{3}\$(Pyramidal)
$ClO_{2} = sp^{2}\$(Angular) bond length are shorter than single bond due to resonance.
${NH}_{4}^{+} = sp^{3}$(Tetrahedral)

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.