Chemistry - Complete d-block Question with Solution | TestHub

ChemistryComplete d-blockd-blockEasy2 minPYQ_2020

ChemistryEasysingle choice

When $M n O_{2}$ is strongly heated to get oxygen gas, the oxidation number of Mn changes from +4 to?

Answer:

Solution:

$3 M n O_{2} \to M n_{3} O_{4} + O_{2}$
In $M n O_{2}$ oxidation number of Mn is +4 and in $M n_{3} O_{4}$ it is $+ \frac{8}{3}$ .

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete d-blockSubtopic:d-block

⏱ 2mℹ️ Source: PYQ_2020

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