Question

compound is used black and white photosynthesis​

Answer 1

Answer. Silver chloride is that compund which is used in black and white photography. Equation : 2AgCl --sunlight---> 2Ag + Cl2.

Answer 2

In black and white photography, the chemical Silver Bromide (or AgBr), which is a photosensitive compound, when exposed to sunlight or white light of any form and origin decomposes, and then forms Silver metal and Bromine gas.

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