Chemistry - Complete s-block Question with Solution | TestHub
ChemistryComplete s-blocks-block IIAEasy2 minPYQ_2025
ChemistryEasysingle choice
Which of the following compound is used for preparation of quicklime?
Options:
Answer:
C
Solution:
Quicklime is calcium oxide, .
It is prepared commercially by heating limestone, which is calcium carbonate (), in a rotary kiln at .
The reaction is:
Therefore, calcium carbonate is used for the preparation of quicklime.
Answer: Calcium carbonate
Stream:MHT_CETSubject:ChemistryTopic:Complete s-blockSubtopic:s-block IIA
⏱ 2mℹ️ Source: PYQ_2025
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