p-Block elementsHard
Question
Which one of the following configuration represents a noble gas ?
Options
A.1s2 2s2 p6, 3s2
B.1s2 2s2 p6, 3s1
C.1s2 2s2 p6
D.1s2 2s2 p6, 3s2 p6, 4s2
Solution
Group No. 18 general valence shell electron configuration is ns2np6.
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