Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Bank, GATE and NET


Consider the following statements with reference to the periodic table of chemical elements:

I. Ionisation potential gradually decreases along a period
II. In a group of elements, electron affinity decreases as the atomic weight increases
III. In a given period, electronegativity decreases the atomic number increases

Which of these statements (S) is / are correct

A I only
B II only
C I and III
D II and III
Answer & Explanation
Option: [B]

Your Valuable Comments Please...

Please Like Us