Question

how will you obtain calcium hydroxide from calcium​

Answer 1

Explanation:

Calcium hydroxide, also called slaked lime, Ca(OH)2, is obtained by the action of water on calcium oxide. When mixed with water, a small proportion of it dissolves, forming a solution known as limewater, the rest remaining as a suspension called milk of lime.

Answer 2

calcium hydrogen, also called slaked lime, Ca(OH)2 , is obtained by the action of water on calcium oxide. 3H2O) and calcium hydroxide (ca[OH]2) . these compound are given the shorthand hotation C-s-H ( represented by the average formula c3s2h3) and CH, and the hydration reaction can be crudely represented by the following reaction.

2C3S+6H= C3S2H3+3CH

2C2S+4H=C3S2H3+CH