Chemistry · Chemical Reactions and Equations
Identify the correct chemical reaction involved in the preparation of bleaching powder.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 NaCl (aq) + 2 H 2 O (l) → 2 NaOH (aq) + Cl 2 (g) + H 2 (g)
- 2NaHCO 3 + H + → CO 2 + H 2 O + Sodium salt of acid
- 3Ca(OH) 2 + Cl 2 → CaOCl 2 + H 2 O✓
- 4NaCl + H 2 O + CO 2 + NH 3 → NH 4 Cl + NaHCO 3
Correct answer
Ca(OH) 2 + Cl 2 → CaOCl 2 + H 2 O
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