Classification Of Elements And Periodicity In Properties Question 90
Nitrogen has lower electron affinity than its preceding element carbon because
Options:
A) Electron affinity decreases along a period
B) Electron affinity generally increases along a period
C) Nitrogen atom has half filled p-orbital
D) Nitrogen is a p-block element
Show Answer
Answer:
Correct Answer: B
Solution:
Fluorine although has highest electronegativity due to its very small size, effective inter electronic repulsions are observed which brings down its electron affinity.
BETA
