Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Elements 
, and 
have atomic numbers 19, 37, and 55, respectively. Which of the following statements is true?
A
Their ionization potential would increase with the increasing atomic number
B
would have an ionization potential in between those of 
and 
C
would have the highest ionization potential D
would have the highest ionization potential
Text Solution
Verified by ExpertsThe correct answer is:
B
Ionization energy decreases | |
with increasing atomic no. | |
in the group |
So, 
would have an IE in between 
and 
.
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