Mn ( OH ) 2 + Cl O − → ... + C l − + H 2 O . The missing species is

In alkaline medium Cl O − oxidises Mn(II) only to Mn(IV): Mn ( OH ) 2 + Cl O − → Mn O 2 + C l − + H 2 O . The missing species is Mn O 2 . Hence (b).

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Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsProblem involving Equivalent ConceptMedium2 minQB

ChemistryMediumsingle choice

$Mn (OH)_{2}$ + $Cl O^{-}$ $\to$ ... + $C l^{-}$ + $H_{2} O$ . The missing species is

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Solution:

In alkaline medium $Cl O^{-}$ oxidises Mn(II) only to Mn(IV): $Mn (OH)_{2}$ + $Cl O^{-}$ $\to$ $Mn O_{2}$ + $C l^{-}$ + $H_{2} O$ . The missing species is $Mn O_{2}$ . Hence (b).

Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Problem involving Equivalent Concept

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