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Grade 12th passZoology

In the compounds KMnO4​ and K2​Cr2​O7​, the highest oxidation state is of the element.
A
Potassium
B
Chromium
C
Oxygen
D
Manganese

Profile image of Mayank Ranka
5 Years agoGrade 12th pass
Answers icon

1 Answer

Profile image of Rituraj Tiwari
5 Years ago
InKMnO4​,Kis in +1 oxidation state,Ois in -2 oxidation stateMnis present in +7 oxidation state.
InK2​Cr2​O7​,Kis in +1 oxidation state,Ois in -2 oxidation stateCris present in +6 oxidation state.
SoMnis present in highest oxidation state.

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