MCQ
Silver halides are used in photography because
- ✓They are photosensitive
- BSoluble in hypo
- CSoluble in $N{H_4}OH$
- DSoluble in acids
✓
Answer
Correct option: A.
They are photosensitive
a
$AgBr$ is used in photography because it is light sensitive. It undergo photodissociation in the presence of light.
$AgBr$ is used in photography because it is light sensitive. It undergo photodissociation in the presence of light.
$2 AgBr \stackrel{ hr }{\longrightarrow} 2 Ag + Br _2$
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