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InterviewSolution
| 1. |
Silver bromide is used in photography because it is : (a) soluble in NH4OH (b) insoluble in acids (c) photosensitive (d) soluble in hypo-solution |
| Answer» <p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Correct option (c) photosensitive</strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">Silver halides are used in photography because they are photosensitive in nature and on exposure to light are easily reduced to metallic silver by mild reducing agents like hydroquinone, ferrous oxalate etc.</span></span></p> | |