Home › NEET UG › chemistry › c11redox_types_disprop › Per NCERT eqn 7.48, Cl₂(g) + 2 OH⁻ → ClO⁻ + Cl⁻ …
Per NCERT eqn 7.48, Cl₂(g) + 2 OH⁻ → ClO⁻ + Cl⁻ + H₂O has Cl in which oxidation states in products?
A+1 and +5
B+5 and −1
C+3 and −1
D+1 and −1
Answer & Solution
Correct answer: D. +1 and −1
NCERT eqn 7.48: Cl₂ (0) disproportionates to ClO⁻ (Cl = +1) and Cl⁻ (Cl = −1). Basis of bleach manufacture.
Related questions
Per NCERT §7.3.1(3b) eqn 7.40, the reaction 2 H₂O + 2 F₂ → 4 HF + O₂ shows which species bPer NCERT Problem 7.5, among the chlorine oxoanions ClO⁻, ClO₂⁻, ClO₃⁻, ClO₄⁻, which one dPer NCERT §7.3.1(4), which halogen does NOT undergo disproportionation with alkali (unlikePer NCERT eqn 7.45, in 2H₂O₂(aq) → 2H₂O(l) + O₂(g), the oxidation states of O in H₂O₂, O₂,Per NCERT §7.3.1(4), a DISPROPORTIONATION reaction is best described as which kind?Per NCERT §7.3.1(3b), the reaction Cl₂(g) + 2 KI(aq) → 2 KCl(aq) + I₂(s) is an example of Per NCERT §7.3.1(3b), the OXIDISING strength among halogens decreases in which order?Per NCERT §7.3.1(3a) eqn 7.32, the reaction Cr₂O₃(s) + 2 Al(s) → Al₂O₃(s) + 2 Cr(s) is an