Our substance x is used in white washing and obtain by heating limestone in the absence of air . Identify x?
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Answer:
The chemical substance X used for whitewashing is Calcium oxide also known as quicklime or burnt lime or lime.
Explanation:
Answered by
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Answer:
CaO/Calcium Oxide
Explanation:
The chemical substance X used for whitewashing is Calcium oxide also known as quicklime.
It can also be obtained by heating limestone(CaCO3/Calcium Carbonate) in the absence of air:
CaCO3 > CaO + CO2
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