Classification Of Elements And Periodicity In Properties Question 111
Question: The first ionisation energy of lithium will be
Options:
A) Greater than $ Be $
B) Less than $ Be $
C) Equal to that of $ Na^+ $
D) Equal to that of $ F $
Show Answer
Answer:
Correct Answer: B
Solution:
[b] I.E. increases across the period.
 BETA
  BETA 
             
             
           
           
           
          