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NEET
Exam
NEET
Subject
Chemistry
Chapter
Classification of Elements and Periodicity in Properties

NEET · Chemistry · Classification of Elements and Periodicity in Properties

How does the penetration of electrons to the nucleus affect...

How does the penetration of electrons to the nucleus affect ionization enthalpy?

Options

  1. AGreater penetration increases ionization enthalpy.
  2. BGreater penetration decreases ionization enthalpy.
  3. CPenetration has no effect on ionization enthalpy.
  4. DIt depends on the specific electron orbitals.

Correct answer

B. Greater penetration decreases ionization enthalpy.

Step-by-step solution

Greater penetration of electrons to the nucleus decreases ionization enthalpy, as seen in the case of boron and beryllium.
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