Redox and Equivalent ConceptHard
Question
$Cr(OH)_{3} + ClO^{-} + OH^{-} \rightarrow ...... + Cl^{-} + H_{2}O$. The missing ion is
Options
A.Cr2O72−
B.Cr3+
C.CrO42−
D.Cr2O3
Solution
‘Cr’ should be in +6 oxidation state in the product. For basic medium, the product should be CrO42−.
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