Physics · Chemical Properties of Metals
धातुओं का कौन सा जोड़ा उच्च तापमान पर भी वायु में ऑक्सीजन के साथ अभिक्रिया नहीं करता है?
- 1सोडियम, तांबा
- 2पोटेशियम, निकेल
- 3चांदी, पोटेशियम
- 4सोना, प्लैटिनम (Gold, Platinum)✓
सही उत्तर देखें
सोना, प्लैटिनम (Gold, Platinum)
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