Chemistry · Metals and Non-metals
स्टील और लोहे पर _______ की एक पतली परत लगाकर, गैल्वनाइजेशन की प्रक्रिया उन्हें जंग लगने से बचाती है।
- 1बॉक्साइट
- 2जस्ता (जिंक)✓
- 3एल्युमिनियम
- 4तांबा
सही उत्तर देखें
जस्ता (जिंक)
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