Chemistry · Metals and Non-metals
लोहे को स्टेनलेस स्टील में बदलने के लिए उसमें मुख्य रूप से निम्नलिखित में से कौन सी धातु मिलाई जाती है?
- 1चांदी (Silver)
- 2क्रोमियम (Chromium)✓
- 3जस्ता (Zinc)
- 4तांबा (Copper)
सही उत्तर देखें
क्रोमियम (Chromium)
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