Statement-I : Atomic number of the element ununtrium is 113.Statement-II : According to IUPAC system of nomenclature, the numerical roots for 1, 1 and 3 are un, un an tri respectively.
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a
Statement I and Statement II are true.
b
Statement I is true and Statement II is false.
c
Statement I and Statement II are false.
d
Statement I is false and Statement II is true.
answer is A.
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Detailed Solution
IUPAC Nomenclature of Elements of Atomic number > 1001 = Un, 1 = Un, 3 = Tri (113 = Ununtrium)