Chemistry, asked by porus3, 1 year ago

photochemical reaction involving in silver salt

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Answered by rahulmandviya

An example of photo chemical reaction is when silver bromide (4AgBr) , in presence of sunlight, breaks down into 2Ag2Br and Br2 it is used in black and white photography

4AgBr---->2Ag2Br + Br2

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