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  1. Which halide is used in making sensitive emulsion on photograhic film?

  2. A.

     Sodium chloride

    B.

     Silver bromide

    C.

     Silver iodide

    D.

     Silver chloride

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    Answer : Option B

    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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