A) Congo red
B) Alizarin
C) Celliton
D) None of these
Correct Answer: C
Solution :
Disperse dye are usually applied in the form of dispersion of finely divided dye in a soap solution in the presence of Phenol, Cresol, Benzoic acid etc. They are mainly used to dye decron, nylon, synthetic fibre. Example Celliton (blue).
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