Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blockMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice

In which of the following reactions, hydrogen peroxide acts as an oxidizing agent?

Options:

Answer:
C
Solution:

2e-+2H++H2O2⟶2H2O   (reduction)

S-2+4H2O⟶SO4-2+8H++8e-(oxidation)

Equation. 1×4+Equation.2 

Final reaction PbS+4H2O2⟶PbSO4+4H2O

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete s-blockSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2020

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