Question

A solution of a substance x is used for whitewashing name the substance x and write its formula write the reaction of the substance x named in above with water

Answer 1

$cao + h20 = > ca{oh}2$

Answer 2

Answer:

The substance 'X' used for whitewashing is calcium hydroxide.

The reaction of substance 'X' with water is CaO + H2O =Ca(OH)2

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Explanation: