Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The electronic configuration with the highest ionization enthalpy is:
Text Solution
Verified by ExpertsThe correct answer is:
C
Elements involved are Al, Si, P & As. Ionisation enthalpy increases on moving L to R & decreases on moving T to B.
∴ P atom will have highest ionisation enthalpy.
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