SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Chemical formula of quick lime is:
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CaO
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Ca(OH)2
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CaCO3
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CO2
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Explanation:
Detailed explanation-1: -The chemical formula of lime or quicklime is CaO. The chemical name of lime is calcium oxide. On the other hand, the chemical formula of limewater is Ca(OH)2 and the chemical name of this substance is calcium hydroxide.
Detailed explanation-2: -The correct option is A True. Quick lime: Calcium oxide is otherwise known as lime or quicklime. It is a white or greyish white solid produced in large quantities by thermal decomposition of Calcium carbonate(Slaked lime).
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