Assertion: When bleaching power is left in the open, its colour changes from blue to white. Reason: The change in colour as oxygen breaks away from the compound.
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17
Answer:
Here you go ............
Explanation:
Bleaching powder has a natural tendency of absorbing water. When we keep it in the open air, it absorbs the atmospheric moisture and becomes watery. Chemical change: By reacting with the atmospheric oxygen bleaching powder produces calcium carbonate and chlorine gas. That is what makes it change it's colour.
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Answered by
10
Answer:
Assertion is true but reason is false.
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