Science, asked by harshit91960, 1 year ago

a substance x is used in making the sealing of roof name the substance how is it prepared what happens when it's exposed to water

Answers

Answered by Nancy18kn
4
The x substance is Calcium Oxide. When calcium oxide will react with water, it will create calcium hydroxide.
CaO + H2O -------> Ca(OH)2
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