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Chemical Bonding and Molecular Structure question

2022 · 28 Jul · Shift 1 · Q15

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JEE Main
Chemistry
Chemical Bonding and Molecular Structure
2022 · 28 Jul · Shift 1 · Q15

Chemical Bonding and Molecular Structure question

2022 · 28 Jul · Shift 1 · Q15

JEE MainChemistryChemical Bonding and Molecular StructureNumerical+4 / −1

The number of paramagnetic species among the following is

\underline{\hspace{2cm}}

.

\mathrm{B}_{2}, \mathrm{Li}_{2}, \mathrm{C}_{2}, \mathrm{C}_{2}^{-}, \mathrm{O}_{2}^{2-}, \mathrm{O}_{2}^{+}

and

\mathrm{He}_{2}^{+}

Numerical answer

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