RE-NEET2026Chemistry-Inorganic Chemistry
RE-NEET 2026 Chemistry Transition Metals MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The green paramagnetic species formed by heating KMnO₄ at 513 K is
A
Mn₃O₄
B
MnO
C
KO₂
D
K₂MnO₄
Correct Answer
Option D
Detailed Explanation
Heating KMnO₄ leads to the formation of K₂MnO₄, which is green and paramagnetic due to the presence of unpaired electrons.
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