67th B.P.S.C. (Re-Exam) (Pre) 2022
Which among the following is known as quicklime?
aCaO✓ Correct
bCaCO2
cCa(OH)2
dCaCl2
eNone of the above/More than one of the above
Explanation
Calcium oxide (CaO) is called quicklime. It is a crystalline solid at room temperature.
general-science