Science · Chemistry
तत्वों का सबसे पहला वर्गीकरण (त्रिक नियम) किसने किया था?
- 1मोसले ने
- 2न्यूलैंड्स ने
- 3मेंडेलीफ ने
- 4डोबेरेनर ने✓
सही उत्तर देखें
डोबेरेनर ने
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