State whether the given statement is true/false:

The chemical formula of Quicklime is .

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True

False

answer is B.

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Detailed Solution

The given statement is false.
Concept- A chemical formula is a way to present the identification of a chemical compound and its information about the chemical ratios of the atoms that make up the whole molecule.
Now, quicklime is the general name for calcium oxide and when quicklime is added to water, the resulting product is used to whiten walls.
The chemical formula of quicklime is

. It is a white amorphous solid.
It usually occurs in the form of hard lumps. When a limited amount of water is added, these lumps break up. During this process, a hissing sound and a large amount of heat is released, turning the water into steam. This process is called lime slaking and the fine powder thus obtained is called slaked lime.
Calcium hydroxide

is called slaked lime. Thus , the given statement is false.
The correct statement is , “The chemical formula of Quicklime is

”.
Hence, option 2 is correct.

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