Question

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Answer 1

Answer:

CAO + H20 --------------> CA(OH)2

Explanation:

OBSERVATION : 1).when we add water to calcium oxide a white precipitate form which is called calcium hydroxide or lime water and it is used in industries

2). A LARGE AMOUNT OF HEAT PRODUCED AND A HISSLING SOUND IS HEARD

CHEMICAL PRODUCT FORM IS :

CAO + H20 ----------> CA(OH)2

QUICK LIME + WATER ------------> CALCIUM HYDROXIDE

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