Chemistry - Redox Reactions Question with Solution | TestHub
ChemistryRedox ReactionsDetermination of Oxidation StateMedium2 minPYQ_2019
ChemistryMediumsingle choice
Acidified potassium dichromate is treated with hydrogen sulphide. In the reaction, the oxidation number of chromium
Options:
Answer:
B
Solution:
Decreases from to .
Stream:VITEEESubject:ChemistryTopic:Redox ReactionsSubtopic:Determination of Oxidation State
⏱ 2mℹ️ Source: PYQ_2019
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