Question

Which one of the following compounds, is used in photography?

• A. $AgCl$
• B. $AgBr$
• C. $AgI$
• D. $AgN{{O}_{3}}$

Answer 1

Answer: (B)

$AgBr$

Answer 2

AgBr is used in the emulsion form (with $N{{H}_{4}}N{{O}_{3}}$ ) to prepare the sensitive photo-graphic plate for photography.