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NCERT Class XI Chemistry Classification of Elements and Periodicity in Properties Solutions
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Question : 5 of 40
Marks:
+1,
-0
In terms of period and group where would you locate the element with Z = 114?
Solution:
The outermost electronic configuration of element (
Z ) is
[Rn]5 f 14 6 d 10 7 s 2 7 p 2 . It has n = 7, so period → 7
It belongs to p-block so, group number = 10 + 4 = 14.
[Rn]
It belongs to p-block so, group number = 10 + 4 = 14.
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