D-And F-Block Elements Ques 193
Question: Which of the following is used in photography
[CPMT 1980]
Options:
A) $ AgCl $
B) $ AgBr $
C) $ AgI $
D) $ Ag_2O $
Show Answer
Answer:
Correct Answer: B
Solution:
$ AgBr $ is used in photography because it is light sensitive.