Name the salts that are used in black and white photography. Give reactions when they are exposed to light. Define the type of chemical reaction taking place. CBSE Class X Science SA 2 (3 Marks)

Name the salts that are used in black and white photography. Give reac

1.	Name the salts that are used in black and white photography. Give reactions when they are exposed to light. Define the type of chemical reaction taking place. CBSE Class X Science SA 2 (3 Marks)
Answer» SILVER CHLORIDE (Agcl) and Silver bromide (AgBr) 2AgCl+ SUNLIGHT → 2Ag+Cl2 2AgBr +Sunlight → 2Ag+Br2 Those REACTIONS in which energy is absorbed (in form of heat, light or electricity) to break down the reactants is called decomposition reaction. READ more on Sarthaks.com - https://www.sarthaks.com/84818/name-the-salts-that-used-black-and-white-photography-give-reactions-when-they-exposed-light

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Name the salts that are used in black and white photography. Give reactions when they are exposed to light. Define the type of chemical reaction taking place. CBSE Class X Science SA 2 (3 Marks)

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