JEE Main c11redox_types_disprop — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice JEE Main c11redox_types_disprop in the app →Per NCERT §7.3.1, a COMBINATION reaction is classified as redox under which condition?Per NCERT §7.3.1, the decomposition CaCO₃(s) → CaO(s) + CO₂(g) is classified as which kind of reaction?Per NCERT §7.3.1(3), the reaction CuSO₄(aq) + Zn(s) → ZnSO₄(aq) + Cu(s) is classified as which type?Per NCERT §7.3.1(3a) eqn 7.32, the reaction Cr₂O₃(s) + 2 Al(s) → Al₂O₃(s) + 2 Cr(s) is an example of which indPer NCERT §7.3.1(3b), the OXIDISING strength among halogens decreases in which order?Per NCERT §7.3.1(3b), the reaction Cl₂(g) + 2 KI(aq) → 2 KCl(aq) + I₂(s) is an example of which kind?Per NCERT §7.3.1(4), a DISPROPORTIONATION reaction is best described as which kind?Per NCERT eqn 7.45, in 2H₂O₂(aq) → 2H₂O(l) + O₂(g), the oxidation states of O in H₂O₂, O₂, and H₂O are which sPer NCERT eqn 7.48, Cl₂(g) + 2 OH⁻ → ClO⁻ + Cl⁻ + H₂O has Cl in which oxidation states in products?Per NCERT §7.3.1(4), which halogen does NOT undergo disproportionation with alkali (unlike Cl₂, Br₂, I₂)?Per NCERT Problem 7.5, among the chlorine oxoanions ClO⁻, ClO₂⁻, ClO₃⁻, ClO₄⁻, which one does NOT disproportioPer NCERT §7.3.1(3b) eqn 7.40, the reaction 2 H₂O + 2 F₂ → 4 HF + O₂ shows which species being oxidised?