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प्रश्न
Which is the real bleaching agent present in bleaching powder?
उत्तर
Chlorine is the real bleaching agent in bleaching powder. Calcium oxychloride, also known as bleaching powder (CaOCl2), is a yellowish white powder with a strong chlorine odour. Chlorine and calcium carbonate are the products of its reaction with atmospheric carbon dioxide.
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संबंधित प्रश्न
Give the molecular formula of bleaching powder.
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Name one compound of calcium which is used for removing the colour of a coloured cloth.
Name the substance obtained by the action of chlorine on solid (dry) slaked lime.
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What is the common name of the compound CaOCl2?
What is bleaching powder?
Consider the following substance:
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Which two substance combine to form bleaching powder?
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Assertion (A): Reaction of Quicklime with water is an exothermic reaction.
Reason (R): Quicklime reacts vigorously with water releasing a large amount of heat.
