Question

15 How is chlorine obtained form bleaching powder ?

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Answer 1

Answer:

Hey mate here is your answer .

Explanation:

The p-Block Elements . Write chemical reaction to show that chlorine gas can be obtained from bleaching powder .When bleaching powder react with the water , it forms calcium hydroxide and chlorine gas.

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Answer 2

Answer:

Bleaching powder reacts with hydrochloric acid to form calcium chloride, water and chlorine gas as:

Ca(OCl)2 + 4HCl ----> CaCl2 + 2H2O + 2Cl2 (gas) 

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