Chemistry, asked by shreya29114, 11 months ago

A photographic film was accidently exposed to sunlight. It gets spoiled and turns black. Name the substance present in the photographic film and write the chemical equation involved and its type

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Answered by 32524

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Answer:

PHOTOGRAPHIC FILM CONTAINS SILVER BROMIDE OR SILVER CHLORIDE WHICH CAN UNDERGO PHOTOLYTIC DECOMPOSITION REACTION IF EXPOSED TO SUNLIGHT. THIS LEADS TO THE FORMATION OF SILVER METAL ON THE FILM WHICH APPEARS AS BLACK SPOTS ON IT.

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