When chlorine water is exposed to sunlight,th | vedclass

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(D) . The reaction is $	ext{Cl}_2 + 	ext{H}_2	ext{O} \xrightarrow{h
u} 	ext{HCl} + 	ext{HOCl}$.Initially,chlorine water is $	ext{Greenish yello

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Greenish yellow to colourless

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(D) . The reaction is $	ext{Cl}_2 + 	ext{H}_2	ext{O} \xrightarrow{h
u} 	ext{HCl} + 	ext{HOCl}$.Initially,chlorine water is $	ext{Greenish yellow}$ due to the presence of dissolved $	ext{Cl}_2$ gas.Upon exposure to sunlight $(h
u)$,$	ext{Cl}_2$ reacts with water to form $	ext{HCl}$ and $	ext{HOCl}$,which are colourless.Therefore,the solution changes from $	ext{Greenish yellow}$ to $	ext{Colourless}$.

When chlorine water is exposed to sunlight,the colour change that occurs is:

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