Question

Solid calcium oxide was taken in a container and water was added slowly to it write the observation,

Answer 1

When solid calcium oxide was taken in the container and water was added slowly then calcium hydroxide is formed.

Chemical equation for the reaction :-

CaO + H2O ➡ Ca(OH)2.

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Answer 2

Solid calcium oxide was taken in a container and water IS SLOWLY ADDED   TO IT HEAT IS PRODUCED  ALONG WITH THE FORMATION  OF CALCIUM HYDRO OXIDE  (   CA(OH)2   )

CaO +  H2O --------> Ca(OH)2     +    HEAT