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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.
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