Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice

Number of moles ofK2Cr2O7that can be reduced by 1 mol ofSn2+ions is

Options:

Answer:
A
Solution:

Cr2O72-+14H++3Sn2+→2Cr3++7H2O+3Sn4+
As 1 mole ofK2Cr2O7is oxidising 3 moles ofSn2+
So1 mol Sn2+≡13 mol of Cr2O72-.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Mole ConceptSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2020

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