Chemistry · Corrosion and Prevention
निम्नलिखित में से कौन सी प्रक्रिया लोहे को जंग से बचाने के लिए उपयोग नहीं की जाती है?
- 1अनीलन (Annealing)✓
- 2जस्ते की परत लगाना (Galvanization)
- 3पेंट करना
- 4ग्रीज लगाना
सही उत्तर देखें
अनीलन (Annealing)
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