Chemistry - Redox Reactions Question with Solution | TestHub
ChemistryRedox ReactionsDetermination of Oxidation StateEasy2 minQB
ChemistryEasysingle choice
Phosphorus has oxidation state of +3 in
Options:
Answer:
A
Solution:
Phosphorus acid H₃PO₃: 3(+1) + x + 3(-2) = 0 ⇒ x = +3. Orthophosphoric (H₃PO₄), metaphosphoric (HPO₃) and pyrophosphoric (H₄P₂O₇) acids all have P = +5. Hence (a).
Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Determination of Oxidation State
⏱ 2mℹ️ Source: QB
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