Question

what are steps involved in white washing of walls , write the balanced chemical equation using the appropriate symbols​

Answer 1

A solution of Slaked Lime [Ca(OH)2] is prepared by adding Water (H2O) to a quick Lime (CAO). When Ca(OH)2 is applied to the wall it reacts with Carbon Dioxide in Air to form a thin layer of Calcium Carbonate giving a shiny Finish to the Walls.