NEET Chemistry Ionization Energy MCQ Question
What is the reason that the second ionization enthalpy is generally higher than the first ionization enthalpy?
It is harder to remove an electron from a positively charged ion than from a neutral atom.
The electron removed during the second ionization is always in a higher energy level.
The first ionization involves a noble gas configuration.
The shielding effect increases after the first ionization.
Correct Answer
Detailed Explanation
The second ionization enthalpy is higher than the first because it is more difficult to remove an electron from a positively charged ion than from a neutral atom, as stated in the context provided.
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