Question

What change in colour is observed when Silver bromide is left exposed to sunlight? What type of chemical reaction is this?​

Answer 1

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$\huge\bold{Reaction-}$photodecomposition reaction

Changes-When white Silver chloride exposed to sunlight it produces to black metallic colured Silver along with liberation of Chlorine gas. This is a photodecomposition reaction.

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Answer 2

$\huge{\underline{\underline{\bold{\mathtt{\purple{✍A{\pink{N{\green{S{\blue{W{\red{E{\orange{R✍}}}}}}}}}}}}}}}}$$\huge{\rightarrow}$

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• when Silver bromide is left exposed to sunlight then it turned grey in colours.
• the type of reaction is photo chemical reaction.