Question

When a black and white photographic film is
exposed to light, the grey colour on the film
appears due to the presence 1)Silver Oxide
2)Bromine
3)Silver
4)All of the above​

Answer 1

Answer:

heya❤❤✔️✔️

Explanation:

silver............

Answer 2

Answer:

When a black and white photographic film is exposed to light, the grey color on the film appears due to the presence of Silver.

Explanation:

Silver Chloride is a type of compound that decomposes due to the presence of light. Silver Chloride or AgCl breaks down into two parts, they are as follows:-

• Chlorine gas and
• Silver (metal).

Hence,  when any black and white photographic film is exposed to light, due to the presence of AgCl a grey color appears on the film.