Science · Chemistry
लोहे को जंग लगने से बचाने के लिए निम्नलिखित में से कौन सी प्रक्रिया सुरक्षात्मक उपाय के रूप में उपयोगी नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1पेंट करना
- 2जस्ता चढ़ाना (Galvanizing)
- 3ग्रीज लगाना
- 4अनिलन (Annealing)✓
सही उत्तर देखें
अनिलन (Annealing)
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