JEE Advance - Chemistry (1998 - No. 9)

Work out the following using chemical equation :
Chlorination of calcium hydroxide produces bleaching powder.
Ca(OH)₂ + Cl₂ → Ca(OCl)₂ + H₂O
Ca(OH)₂ + 2Cl₂ → CaCl₂ + 2HOCl
2Ca(OH)₂ + Cl₂ → Ca(OCl)₂ + CaCl₂ + 2H₂O
2Ca(OH)₂ + 2Cl₂ → 2CaOCl₂ + 2H₂
2Ca(OH)₂ + 2Cl₂ → Ca(OCl)₂ + CaCl₂ + H₂O

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