what do you mean by a solution of slaked lime?In my text book it is given that a solution of slaked lime is used for white washing but when question is asked ,the answer is CaO which is lime water? please clear this confusion...
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Yes that's true, answer in back exercise is given as CaO.
So we have to work acc. to it
CaO is used for white washing and the equation is :
Ca(OH)2+CO2-->CaCO3+H2O
Hope it is helpfull....
Answered by
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the mixture of calcium oxode i.e. CaO(quick lime) with water forms a product named slaked limeCa(oH2)which is in its aqueuos state.
if white washing has to be done then ca(OH)2 is used
the reaction is as follows
Ca(OH)2 +CO2 -----CaCO3 +H2O
here CaCO3 stands for lime water
due 2 evolution of co2 gas finally a proper finish os obtained on walls.
marble is also made up of( caco3)
hope u like it dear!♡
rajatsingla2809:
and just told about slaked lime and calcium carbonate
if u r brilliant u can solve her doubt
i hav already solved the doubt
i dont think so!!
it does not matter for me what u think...
also then itdoesnt matter for me if i had written it on my own or from ncert answer is answer
it should not matter 2 u
what i m writting
ok
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