Question
The oxidation states not shown by Mn in given reaction is : 3 MnO _4^ 2- +4 H ^ + 2 MnO _4^ - + MnO _2+2 H _2 O A. +6 B. +2 C. +4 D. +7 E. +3 Choose the most appropriate answer from the options given below :
NEET
Chemistry
d and f Block Elements
2024
NEET 2024 (Re-NEET)
NEET Chemistry Question (2024) — Solution
Options
- A. D and E only
- B. B and D only
- C. A and B only
- D. B and E only
Answer
D. B and E only
Step-by-step solution
In the following reaction 3 MnO _4^ 2- +4 H ^ + 2 MnO _4^ - + MnO _2+2 H _2 O So +2 and +3 oxidation state is not shown by Mn .
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