Complete answer:
Silver chloride gets easily decomposed on exposure to light as it is a photosensitive compound. It loses its opaque white appearance on disintegration by light into elemental chlorine and metallic chlorine. This reaction is used in black and white photography and films.
Which chemical is used in black and white photography?
Silver chloride and silver bromide are used in black and white photography.
Which reaction is used in black and white photography equation?
Complete answer:\n\n The reactions that are generally responsible for black and white photography are decomposition reactions.
What is the chemical reaction of photography?
Photographic film and paper are made up of photosensitive grains of silver and halides. These grains react with light to create a latent image that is invisible to the eye. In the darkroom, the alkaline, or basic, developing solution reduces the silver halide molecules to atomic metal silver.