Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The statement that is not correct for the periodic classification of elements is
A
The properties of elements are the periodic functions of their atomic numbers
B
Non-metallic elements are lesser in number than metallic elements
C
The first ionisation energies along a period do not vary in a regular manner with increase in atomic number
D
For transition elements the 
-sub-shells are filled with electrons monotonically with increase in atomic number
-sub-shells are filled with electrons monotonically with increase in atomic number
Text Solution
Verified by ExpertsThe correct answer is:
C
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