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Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsDetermination of Oxidation StateEasy2 minPYQ_2020

ChemistryEasysingle choice

The oxidation number of the underlined atom in the following species

(Identify the incorrect statement)

NEET 2020 (Phase 2)

Options:

Answer:

Solution:

$Ox .$ state of $" O "$ in ${Cu}_{2} O = - 2$
$Ox .$ state of $" Cl "$ in ${ClO}_{3}^{-} = + 5$
$Ox .$ state of $" Cr "$ in $K_{2} {Cr}_{2} O_{7} = + 6$
$Ox .$ state of $" Au "$ in ${HAuCl}_{4} = + 3$
$∴ (1)$ is incorrect

Stream:NEETSubject:ChemistryTopic:Redox ReactionsSubtopic:Determination of Oxidation State

⏱ 2mℹ️ Source: PYQ_2020

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