Write all the reactions in white washing
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ca(oh)2+CO2=caco3+h2o
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(i) In white washing, quicklime reacts with water to form slaked lime.
CaO+H2O → Ca(OH)2+Heat
CaO+H2O-Quick lime
Ca(OH)2 -Slaked lime
(ii) Silver bromide, when exposed to light decomposes to silver and bromine.
2AgBr(s) +sunlight → 2Ag(s)+Br2(g)
2AgBr(s)-Silver bromide
2Ag(s)-Silver
Br2(g)- Bromide
I hope this wil help you
CaO+H2O → Ca(OH)2+Heat
CaO+H2O-Quick lime
Ca(OH)2 -Slaked lime
(ii) Silver bromide, when exposed to light decomposes to silver and bromine.
2AgBr(s) +sunlight → 2Ag(s)+Br2(g)
2AgBr(s)-Silver bromide
2Ag(s)-Silver
Br2(g)- Bromide
I hope this wil help you
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