Chemistry · d- and f-Block Elements
निम्नलिखित में से किस आयन का इलेक्ट्रॉनिक विन्यास 4f7 है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Ce4+
- 2Eu2+✓
- 3Lu3+
- 4Pr3+
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Eu2+
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