Q24 / 53 · NEST (NISER) 2013 · Chemistry
The paramagnetic species is
- Correct answerA$\mathrm{KO}_2$
- B$\mathrm{N}_2$
- C$\mathrm{Na}_2 \mathrm{O}_2$
- D$CO$
Hence, the correct answer is option: 'A'.
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