White coloured element used in development of photographic negatives
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18
Answer: Silver Halide
Explanation:
The white coloured compound which is used in the conversion process or the development process of negative image to a coloured aka the regular image is Silver Halide.
The compound can be either of the three Ag( Silver)+ Halide or halogen. Here the halogens are Chloride, Bromide or the Iodide.
A negative image is one where in the colours are inverted.
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5
Answer:
Dye couplers use paraphenylene diamine for development of photographic negatives. Because this chemical has a least mositure, more resisting effect and lesss exposure and that make better working of photographic negatives.
Explanation:
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