Question

when we add water to quicklime we observe some changes on the basis of those changes what can we conclude about the reaction between quicklime and water

Answer 1

CaO( quicklime) + co2 due to presence of water-caco3( limestone) is formed
I think it help u

Answer 2

Hey dear,

● Answer -
When we add water to quicklime (calcium oxide), slaked lime (calcium hydroxide) is formed. Lot of energy is evolved in this reaction.

CaO + H2O --> Ca(OH)2



Reaction in which energy is liberated are called exothermic reaction.

From this we can conclude that reaction of quicklime with water is an exothermic reaction.

Thanks for asking..