Home Science · Dyes and Textile Chemistry
किन रंजकों (Dyes) को आमतौर पर 'कोल्ड डाई' या बर्फ रंग कहा जाता है क्योंकि वे कम तापमान पर लगाए जाते हैं?
- 1नेफ्थॉल / एजोइक डाई✓
- 2डायरेक्ट डाई
- 3बेसिक डाई
- 4एसिड डाई
सही उत्तर देखें
नेफ्थॉल / एजोइक डाई
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