Which element in the compounds below has an oxidation number (state) of +2?N in NH4BrBa in Ba(OH)2Cr in CrO3V in VO2+

We have to predict the compound that have element in +2 oxidation number.

Answered: Which element in the compounds below…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 51QRT

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Which element in the compounds below has an oxidation number (state) of +2? N in NH4Br Ba in Ba(OH)2 Cr in CrO3 V in VO2+