MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric AnalysisConcept of Oxidation and Reduction

An element exhibits an oxidation state -2. How many electrons are present in its outer shell?

A.6

B.8

C.2

D.5

Back to Question Bank

Practice More Like This

Take chapter-wise tests, track your progress, and master Redox Reactions/Volumetric Analysis.

Start Free Practice →