Mht Cet
Redox Reactions
MHT CET 2024 15th May Morning Shift
MCQ+1 / -02024
Calculate the oxidation number of Cr in $\mathrm{CrO}_4^{2-}$ ion and $\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$ respectively.
Mht Cet
MHT CET 2024 15th May Morning Shift
Calculate the oxidation number of Cr in $\mathrm{CrO}_4^{2-}$ ion and $\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$ respectively.