Chemistry - Chemical Kinetics Question with Solution | TestHub
ChemistryChemical KineticsSecond & nth Order ReactionsMedium2 minQB
ChemistryMediummatching list
Options:
Answer:
B
Solution:
(A) K₃[Fe(CN)₆] → 3K⁺ + [Fe(CN)₆]³⁻, so van’t Hoff factor = 4 → A–3
(B) NH₄Cl is salt of weak base + strong acid, so pH ≈ 5 → B–4
(C) Order = 1 + ½ = 1.5 → C–2
(D) 0.25 mol O₂ (limiting) gives 0.25 mol CO₂ → D–1
Stream:JEESubject:ChemistryTopic:Chemical KineticsSubtopic:Second & nth Order Reactions
⏱ 2mℹ️ Source: QB
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