Q. 12 E5.0( 1 Vote )

Comprehension giv

Answer :

From the periodic table and their electronic configuration is can be easily determined that they are halogens.

[Ar]4s2 4p5=35



As the p orbitals has 5 electrons and there are 7 electrons in the last shells therefore these are group 17 elements which are also called halogens.

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
view all courses