Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The property/properties that show irregularity in first four elements of group-17 is/are
Text Solution
Verified by ExpertsThe correct answer is:
C
The order of first four elements of group-17 are as follows.
(Covalent radius)
(Electron affinity)
(Ionic radius)
( 
ionization energy)
Electron affinity order is irregular.
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