MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryRedox Reactions/Volumetric AnalysisConcept of Oxidation and Reduction
A metal ion M3+ loses 3 electrons, its oxidation number will be :
A.+ 3
B.+ 6✓ Correct
C.0
D.– 3
Explanation
3+ 6+ - M M +3e →
Practice More Like This
Take chapter-wise tests, track your progress, and master Redox Reactions/Volumetric Analysis.
Start Free Practice →