Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Given below are two statements :
Statement (I) : The first ionisation enthalpy of the elements 
and Ar follows the order
Statement (II) : Among 
and B , the third ionisation enthalpy is very high for Ca .
In the light of the above statements, choose the correct answer from the options given below :
Text Solution
Verified by ExpertsThe correct answer is:
D
(I) 
ionization energy
(II) Among B, Ca, Al, Fe
Ca has maximum 
ionization energy among given due to inert gas configuration.
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