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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: Chemical Bonding and Molecular Structure

Olympiad workbook · NSEC · Chemical Bonding and Molecular Structure

Which of the following option/s is /are correct?

Which of the following option/s is /are correct?

Options

A $\mathrm{C}_2$ is paramagnetic
B $\mathrm{He}_2{ }^{+}$ has the same energy as that of two isolated He atoms
C $\mathrm{S}_2$ is paramagnetic and $\mathrm{S}_2{ }^{2-}$ is diamagnetic
D $\mathrm{N}_2^{+}$ and $\mathrm{N}_2^{-}$ have the same bond order

Correct answer

D. $\mathrm{N}_2^{+}$ and $\mathrm{N}_2^{-}$ have the same bond order

Step-by-step solution

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