Classification Of Elements And Periodicity In Properties Ques 348
Question: The basis of keeping the elements in the group of a periodic table is [RPET 1999]
Options:
A) Ionisation potential
B) Electronegativity
C) Electron affinity
D) Number of electrons in the valence shell
Show Answer
Answer:
Correct Answer: D
Solution:
The elements which having same number of electrons in the valence shell are placed in the same group of periodic table.
