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  • The number of paramagnetic species among the following is__________. <img alt="\mathrm{\mathrm{B}_{2}, \mathrm{Li}_{2}, \mathrm{C}_{2}, \mathrm{C}_{2}^{-}, \mathrm{O}_{2}^{2-}, \mathrm{O}_{2}^{+}\:

The number of paramagnetic species among the following is__________. \mathrm{\mathrm{B}_{2}, \mathrm{Li}_{2}, \mathrm{C}_{2}, \mathrm{C}_{2}^{-}, \mathrm{O}_{2}^{2-}, \mathrm{O}_{2}^{+}\: and \: \mathrm{He}_{2}^{+}}

Option: 1

4


Option: 2

-


Option: 3

-


Option: 4

-


Answers (1)

best_answer

Paramagnetic species among following are -

\mathrm{B_{2},C^{-}_{2},O_{2}^{+},He_{2}^{+}}

Hence the correct answer is (4).

Posted by

Pankaj Sanodiya

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