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| Q. |
Which halide is used in making sensitive emulsion on photographic film? |
| A. | Sodium chloride |
| B. | Silver bromide |
| C. | Silver iodide |
| D. | Silver chloride |
| Answer» B. Silver bromide | |
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Explanation: Silver bromide, a soft, pale- yellow, water insoluble salt well known for its unusual sensitivity to light. This property has allowed silver halides to become the basis of modern photographic materials. |
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