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प्रश्न
Indigo is a ______ dye.
रिक्त स्थान भरें
उत्तर
Indigo is a Analgesics dye.
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Dye Chemistry
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संबंधित प्रश्न
Which of the following does not contain natural dyes?
Explain the types of dyes based on their method of application.
Write a note on Natural dyes.
The dye that can only be used on cotton is ______.
Dyes are aromatic compounds that originated from plants and insects.
The dye should be fast to light.
List out the characteristics of the Dye.
Match the following:
| Column I | Column II | |
| 1. | Indirect dyes | Congo red |
| 2. | Direct dyes | Alizarin |
| 3. | Vat dyes | Methylene blue |
| 4. | Basic dyes | Picric acid |
| 5. | Acid dyes | Indigo |
