Science · Chemistry
लोहे को जंग लगने से बचाने के लिए निम्नांकित में से किसका उपयोग किया जाता है?
- 1मंगल (Mars)
- 2जस्ता (Zinc)✓
- 3शुक्र का प्लाज्मा
- 4विटामिन डी
सही उत्तर देखें
जस्ता (Zinc)
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