English, asked by karankumar979135, 3 months ago

what are the following of direct dyes​

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Answered by sivasmart2222
0

Answer:

Direct dyes stick to the fibre through hydrogen bonding. They belong to the class of azo dyes. They are used to dye the fabric directly by placing it in aqueous solution of dye e.g. martius yellow, Congored.

Explanation:

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