General Knowledge - Basic General Knowledge - Discussion

Discussion Forum : Basic General Knowledge - Section 10 (Q.No. 44)
44.
Which of the following chemicals is useful in photography?
Aluminium hydroxide
Potassium nitrate
Silver bromide
Sodium chloride
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Desiyan Rose said:   6 years ago
What's the uses?

Dhanush said:   8 years ago
What is the Use of that in photography?

Mah rosh said:   10 years ago
Why option C?

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