Question

which of the following is the characteristic property of a dye?​

Answer 1

Answer:

Characteristics of Dyes

It should have a suitable colour. It should be able to fix itself or be capable of being fixed to the fabric. It should be fast to light. It should be resistant to the action of water, dilute acids and alkalies.

Answer 2

All coloured compounds are not dyes. Dyes are those coloured compounds which can be firmly fixed in fabrics by chemical or physical bonding.

So, a dye should have the following characteristics:

• It should have a suitable colour.
• It should be able to fix itself or be capable of being fixed to the fabric.

• It should be fast to light.

• It should be resistant to the action of water, dilute acids and alkalies.

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