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Q. An element whose IUPAC name is ununtrium (Uut) belongs to

NTA AbhyasNTA Abhyas 2020Classification of Elements and Periodicity in Properties

Solution:

UFor atomic number = 113

electronic confifugration is

113 [Rn] $5f^{14},6d^{10},7s^{2},7p^{1}$

p-block, 13 column (III A).