Chemistry · Dyes and Pigments
निम्नलिखित में से कौन सा एक प्राकृतिक रंजक (Natural dye) है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1प्रतिक्रियाशील रंग (Reactive dye)
- 2इंडिगो (नील)✓
- 3अम्लीय रंग (Acid dye)
- 4नेफ्थॉल रंग (Naphthol dye)
सही उत्तर देखें
इंडिगो (नील)
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