Chemistry · Atomic Structure & Periodic Table
निम्नलिखित में से कौन सा परमाणु क्रमांक चार संयोजकता इलेक्ट्रॉनों (valence electrons) वाले तत्व से संबंधित है?
- 17
- 28
- 35
- 46✓
सही उत्तर देखें
6
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