Explain the process of preparation of bleaching powder and mention any
2 answers:
Answer:
- Bleaching powder is produced by the action of chlorine on dry slaked lime.[Ca(OH)2].
- Ca(OH)2 + Cl2 gives CaOCl2 + H20
Explanation:
<u>Uses:-</u>
- It is used an oxidising agent in many chemical industries.
- It is used for disinfecting drinking water to make it free of germs.
- It is also used bleaching cotton and linen in the textile industry.
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Answer:Bleaching powder is synthesized by the action of chlorine gas (produced from the chlor-alkali process) on dry slaked lime (Ca(OH)2).
Ca(OH)2 + Cl2 → CaOCl2 + H2O
Explanation:
Bleaching powder is a pale yellowish powder existing with a strong smell of chlorine.
It is soluble in water but due to the presence of impurities, we never observe a clear solution.
Its chemical formula is CaOCl2 with its chemical name as Calcium hypochlorite.
Calcium hypochlorite
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