Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

Find the values of $x, y, z$ in the given balanced equation $H_{2} S O_{4} + x H I \to H_{2} S + y I_{2} + z H_{2} O$ ,

Options:

Answer:

Solution:

Sulphur gains 8 electron in reduction and iodide ion loses 1 electron in oxidation.

Thus values of $x, y, z$ are 8, 4, 4 respectively hence the reaction is

$H_{2} S O_{4} + 8 H I \to H_{2} S + 4 I_{2} + 4 H_{2} O$

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

⏱ 2mℹ️ Source: PYQ_2020

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