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An aqueous solution of metal nitrate (P)...

An aqueous solution of metal nitrate (P) reacts with sodium bromide solution to form an yellow precipitate of a compound (Q) which is used in photography. Q on exposure to sunlight, undergoes decomposition reaction to form the metal present in P along with a reddish brown gas
Write the chemical reaction and the type of chemical reaction.

Text Solution

Verified by Experts

`AgNO_3+NaBrtoAgBr+NaNO_3` This is double displacement reaction.
`2AgBr(s)to2Ag(s)+Br_2(g)`
This is Photochemical decomposition
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