What type of reaction is involved in the usage of AgBr in photography ? The positive print developed is dipped in AuCl3 solution at the end to impart a beautiful appearance to the photograph. Explain the reaction involved in this justify.
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from rays of sun. Forming photo Chemical rea... ... What is the type of chemical reaction in this change? 1,196 Views ... AgBr in presence of sunlight gives Ag and Bromine, a gas.
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Answer:
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=> AgBr is exposed to form the image depending on the frequency of light which is involved in this process.
=> After being exposed to light, the AgBr forms an image on the film.
=> When developing the image, the exposed AgBr grains convert to visible metallic deposit using an oxidized reducing agent, sodium sulphate.
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Answer:
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=> AgBr is exposed to form the image depending on the frequency of light which is involved in this process.
=> After being exposed to light, the AgBr forms an image on the film.
=> When developing the image, the exposed AgBr grains convert to visible metallic deposit using an oxidized reducing agent, sodium sulphate.
#Be Brainly❤️
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