Exam questionKROK 1Pharmacy ยท 2009
The product of potassium permanganate reduction in the neutral medium has the following chemical formula and colour:
Answer options
- MnSO4, colourless
- K2MnO4, violet
- K2MnO4, green
- MnO2, green
- MnO2, brown
Correct answer
MnO2, brown
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