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Redox Reactions

220 questions in 5 topics. 44 NEET level, 88 JEE Main, 88 JEE Advanced. Every question was written for this chapter and solved independently a second time before publication.

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Oxidation number rules and unusual cases 55

Balancing redox equations in acidic and basic media 35

In acidic medium permanganate oxidises oxalate to carbon dioxide. The mole ratio n(MnO4^-) : n(C2O4^2-) that r...
In basic solution stannite reduces bismuth(III) hydroxide to bismuth: Bi(OH)3 + SnO2^2- -> Bi + SnO3^2- + H2O....
Balance the equation MnO4^- + C2O4^2- + H^+ -> Mn^2+ + CO2 + H2O in acidic medium using the smallest whole-num...
In acidic medium Cu2S is oxidised by nitrate to Cu^2+ and SO4^2- while nitrate is reduced to NO. The number of...
In acidic medium the reaction MnO4^- + Fe^2+ + H^+ -> Mn^2+ + Fe^3+ + H2O is balanced with the smallest whole-...
A sample of 1.44 g of ferrous oxalate, FeC2O4 (Fe 56, C 12, O 16), is titrated in hot acidic solution with 0.0...
Chlorine (7.1 g) is passed into hot concentrated NaOH, where it is converted completely into chloride and chlo...
Which of the following half-reactions (acidic medium) are correctly balanced in both atoms and charge?
All 35 questions on this topic

Redox Reactions

Oxidation number rules and unusual cases 55

Balancing redox equations in acidic and basic media 35

Oxidising and reducing agents, disproportionation 20

Stoichiometry of redox reactions 55

Redox titration calculations 55