Chemistry - Redox Reactions Question with Solution | TestHub
ChemistryRedox ReactionsDetermination of Oxidation StateEasy2 minQB
ChemistryEasymultiple choice
Which of the following is a non-redox process?
Options:(select one or more)
Answer:
A, B, C
Solution:
(a) S is +6 in both SO₄²⁻ and SO₃ - non-redox. (b) Cr is +6 in both Cr₂O₇²⁻ and CrO₄²⁻ (a dimer-monomer conversion) - non-redox. (c) P is +5 in both PO₄³⁻ and P₂O₇⁴⁻ (condensation) - non-redox. (d) C goes from +3 in C₂O₄²⁻ to +4 in CO₂ - redox. Hence (a), (b), (c).
Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Determination of Oxidation State
⏱ 2mℹ️ Source: QB
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