Chemistry - Complete P-block Question with Solution | TestHub
ChemistryComplete P-blockp-Block 15,16Hard2 minQB
ChemistryHardinteger
Consider the following reactions of H₂O₂ :
(a) H₂O₂ + Fe²⁺ → (b) H₂O₂ + PbS → (c) H₂O₂ + SO₃²⁻ → (d) H₂O₂ + I⁻(acidic) → (e) H₂O₂ + H₂SO₃ → (f) H₂O₂ + KMnO₄ → (g) H₂O₂ + Cl₂ → (h) H₂O₂ + Ag₂O → (i) H₂O₂ + O₃ → (j) H₂O₂ + [Fe(CN)₆]³⁻ → (k) H₂O₂ + MnO₂ → (l) H₂O₂ + Au³⁺ →
If X = number of reactions in which H₂O₂ acts as a reducing agent and Y = number of reactions in which it acts as an oxidising agent, find X × Y.
Answer:
35
Solution:
Oxidising agent : (a), (b), (c), (d), (e) → Y = 5. Reducing agent (H₂O₂ → O₂) : (f), (g), (h), (i), (j), (k), (l) → X = 7. X × Y = 35.
Stream:JEESubject:ChemistryTopic:Complete P-blockSubtopic:p-Block 15,16
⏱ 2mℹ️ Source: QB
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