जॉइन Examsbookउत्तर :
The outer electron configuration of Gd (Atomic No : 64) is
1. 4f75d16s2
2. 4f35d56s2
3. 4f85d06s2
4. 4f45d46s25
प्र: The outer electron configuration of Gd (Atomic No : 64) is 1. 4f75d16s2 2. 4f35d56s2 3. 4f85d06s2 4. 4f45d46s2
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उत्तर :
व्याख्या :
Answer : 1 Sol : 1. 4f75d16s2
समान प्रश्न
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.