JEE MAIN - Chemistry (2024 - 4th April Morning Shift - No. 29)
Number of molecules/species from the following having one unpaired electron is ________.
$$\mathrm{O}_2, \mathrm{O}_2^{-1}, \mathrm{NO}, \mathrm{CN}^{-1}, \mathrm{O}_2^{2-}$$
Answer
2
Explanation
$$\mathrm{O}_2^{-} \text {and } \mathrm{NO} \text { have } 1 \text { unpaired electron. }$$
Comments (0)
