Q. Which is quick lime?
A) ${CaCO}_{3}$
B) $Ca(OH)_{2} + H_{2}O$
C) $Ca(OH)_{2}$
D) $CaO$
Explanation
(d)
$CaO\ (quick\ lime)$
$Ca(OH)_{2} - (slaked\ lime)$
$Ca(OH)_{2} + H_{2}O - an\ aqueous\ suspension\ of\ Ca(OH)_{2}\ in\ water,\ called\ lime\ water,$
${CaCO}_{3}\ (lime\ stone)$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.