Chemistry - PERIODIC TABLE Question with Solution | TestHub
ChemistryPERIODIC TABLEElectron Affinity, ElectronegativityMedium2 minQB
ChemistryMediumsingle choice
The INCORRECT order with respect to mentioned property :
Options:
Answer:
B
Solution:
Option B is incorrect. In Group 13, B has the highest first ionization enthalpy, and Ga is slightly higher than Al because 3d electrons shield poorly. Thus B > Ga > Al, not B > Al > Ga. The other listed orders are acceptable.
Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Electron Affinity, Electronegativity
⏱ 2mℹ️ Source: QB
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