The green paramagnetic species formed by heating KMnO4 at 513 K is

1. A. K2MnO4
2. B. Mn3O4
3. C. MnO
4. D. KO2

Attempt this NEET 2026-reneet Chemistry question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.