Q. 335.0( 1 Vote )

First member of e

Answer :

First member of each group of representative elements (i.e., s and p-block elements) shows anomalous behaviour due to the following reasons:


• Due to small atomic size


• D-orbitals are absent.


• Ionisation enthalpy


• Electron gain enthalpy


Li is a first group element. It has different properties and forms covalent compounds and nitrides.


Beryllium is first element of second group. It has various anomalies like it forms a covalent compound with coordination number four unlike other elements that have a coordination number 6.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses