MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistryPeriodic PropertiesModern Periodic Table
ns and ns outermost electronic configuration belongs to the
A.s-block elements✓ Correct
B.p-block elements
C.d-block elements
D.f-block elements
Explanation
1 ns and 2 ns outermost electronic configuration belongs to s-block elements. 1 ns Alkali Metals → 2 ns Alkaline earth metals →
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