How does the white colour of silver bromide changes to grey on exposure to sunlight? Mention one
use of the compound
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Answer:
This is chemical decomposition. This decomposition reaction is also called photo chemical reactions. AgBr converts into grey colour. silver bromide turns to grey colour by absorbing photo electrons from rays of sun.
Explanation:
it is used in black and white photography
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Explanation:
Silver bromide is water insoluble salt known for its unusual sensitivity to light and this property has allowed silver halides to become the basis of modern photographic materials. In the presence of light decomposition of silver bromide gives silver which turns grey on exposure to light.
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