Q. 44.5( 63 Votes )
A gas &lsqu
Chlorine gas reacts with lime water to form bleaching powder which is used as a bleaching agent in chemical industry.
Hence, the species X is Chlorine gas and the species Y is Bleaching powder with formula -CaOCl2.
The chemical equation of the reactions involved is : -
Ca(OH)2 + Cl2→ CaOCl2 + H2O
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