Question

The colour of dye metal complex and dye​

Answer 1

Answer:

Their colors span the entire spectrum although, as described earlier, they tend to give dull shades. They may be 1:1 dye:metal complexes or 2:1 complexes and contain mainly one (monoazo) or two (disazo) azo groups. The 1:1 copper complex azo dyes are used both as reactive dyes for cotton and as direct dyes for paper.

Explanation:

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Answer 2

Answer:

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