${{\rm{N}}_2}$ and ${{\rm{O}}_2}$ are converted into ${\rm{N}}_2^ + $ and ${\rm{O}}_2^ + $ respectively. Which of the following is not correct?

In ${\rm{N}}_2^ + $, the $N{\rm{ }}--{\rm{ }}N$bond weakens

In ${\rm{O}}_2^ + $, $O{\rm{ }}--{\rm{ }}O$ bond order increases

In ${\rm{O}}_2^ + $,paramagnetism decreases

JEE CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

1 Medium

1 of 1

Analyzing +4 | -1

{\mathrm{N}_2}

and

{\mathrm{O}_2}

are converted into

\mathrm{N}_2^ +

and

\mathrm{O}_2^ +

respectively.
Which of the following is not correct?

View answer and explanation

Correct option: D

\mathrm{N}_2^ +

becomes diamagnetic

Option A (4) is correct because, based on general trends, four of the comparisons are correct concerning limiting molar conductivity.