telll anyone plsss??????????
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Slaked lime is used Ca(Oh)2.After it is applied It turns whitish because of Carbon dioxide
Ca(OH)2+CO2----CaCO3 +H2O
Ca(OH)2+CO2----CaCO3 +H2O
harnoor17:
what type of chemical reaction takes place when chlorine gas is passed through aqueous solution of potassium bromide??????
what does an arrow pointing upwards in a chemical reaction indicates????
that it is a gas
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