Eamcet Chemistry - 2 nd Year : Unit 7.3 ( Block Elements ) - VIIA Group Elements Free Online Tests | Mock Tests | Preparation | Practice Tests

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2 nd Year : Unit 7.3 ( Block Elements ) - VIIA Group Elements

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Bleaching powder is disinfectant for purification of water. When water born germs are killed. But disinfectant activity is destroyed. It is due to its disproportion into

A. CaCl₂ and Cl₂

B. CaCl₂ and Ca (ClO₃)₂

C. CaO, Cl₂ and CaO, Cl₂

D. CaO, Cl₂ and CaCl₂

E. None of the above

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Correct choice: B

Explanation:

None

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Eamcet Chemistry 2 nd Year : Unit 7.3 ( Block Elements ) - VIIA Group Elements

Eamcet Chemistry
2 nd Year : Unit 7.3 ( Block Elements ) - VIIA Group Elements