Chemistry · d and f-Block Elements - Lanthanides
लैंथेनाइड आयनों का निम्नलिखित में से कौन सा जोड़ा दोनों प्रकृति में अनुचुंबकीय (paramagnetic) हैं और कुल इलेक्ट्रॉनों की संख्या बिल्कुल समान (सम-इलेक्ट्रॉनिक) रखते हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Lu3+, Yb2+
- 2Eu3+, Pm2+
- 3Eu2+, Gd3+✓
- 4La3+, Ce4+
सही उत्तर देखें
Eu2+, Gd3+
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