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Question: Answered & Verified by Expert
Bleaching powder does not contain
Chemistrys Block ElementsAIIMSAIIMS 2013
Options:
  • A $\mathrm{CaCl}_2$
  • B $\mathrm{Ca}(\mathrm{OH})_2$
  • C $\mathrm{Ca}(\mathrm{OCl})_2$
  • D $\mathrm{Ca}\left(\mathrm{ClO}_3\right)_2$
Solution:
2010 Upvotes Verified Answer
The correct answer is: $\mathrm{Ca}\left(\mathrm{ClO}_3\right)_2$
Bleaching powder is a mixture of calcium hypochlorite, $\mathrm{Ca}(\mathrm{OCl})_2$ and the basic chloride $\mathrm{CaCl}_2, \mathrm{H}_2 \mathrm{O}$ with some slaked lime, $\mathrm{Ca}(\mathrm{OH})_2$.

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