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Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

Oxidation numbers of Mn in its compounds $M n C l_{2}$ , $M n (O H)_{3} . M n O_{2}$ and $K M n O_{4}$ respectively are

Options:

Answer:

Solution:

$M n C l_{2} \to x + (- 2) = 0$
$x = + 2$
$M n (O H)_{3} \to x + (- 3) = 0$
$x = + 3$
$M n O_{2} \to x + (- 4) = 0$
$x = + 4$
$K M n O_{4} \to + 1 + x + (- 8) = 0$
$x = + 7$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Redox ReactionsSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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