Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-numerical-Easy-Class 11
In which period of the periodic table does the filling of 4f orbitals begin?
A
Fourth Period
B
Fifth Period
C
Sixth Period
D
Seventh Period
Correct Answer
Option C
Detailed Explanation
According to the NCERT context, the filling of 4f orbitals begins with cerium (Z = 58) and occurs in the sixth period.
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