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The chemical reaction between quicklime ...

The chemical reaction between quicklime and water is characterised by :

A

evolution of hydrogen gas

B

formation of carbon dioxide gas

C

change in temperature of mixture

D

change in colour of the product.

Text Solution

Verified by Experts

The correct Answer is:
C
`underset("Quick lime")(CaO_((s)))+H_(2)O_((l))tounderset("Slaked lime")(Ca(OH)_(2(aq)))+"Heat"`
It is an exothermic reaction, thus, heat is evolved.
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