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प्रश्न
What is bleaching powder?
उत्तर
Bleaching powder is calcium oxychloride (CaOCl2) and is also called chloride of lime.
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संबंधित प्रश्न
What is the common name of the compound CaOCl2?
Name the substance obtained by the action of chlorine on solid (dry) slaked lime.
What is "baking powder"? How does it make the cake soft and spongy?
What happens when bleaching powder reacts with dilute sulphuric acid? Give equation of the reaction involved.
State two important uses of bleaching powder.
Write the chemical formula.
Bleaching powder
Brine is an ____________.
CaOCl2 will liberate Cl2 gas in the presence of
(i) CO2
(ii) HCl
(iii) CO
(iv) NO
Chlorine gas reacts with ____________ to form bleaching powder.
Assertion (A): Reaction of Quicklime with water is an exothermic reaction.
Reason (R): Quicklime reacts vigorously with water releasing a large amount of heat.
