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NEETChemistryClassification of Elements and Periodicity in Properties

What is the enthalpy change called when an electron is added to a neutral gaseous atom to form a negative ion?

Options

  1. AIonization Enthalpy
  2. BElectron Shielding Enthalpy
  3. CElectron Gain Enthalpy
  4. DElectron Repulsion Enthalpy

Correct answer

C. Electron Gain Enthalpy

Step-by-step solution

The enthalpy change is the Electron Gain Enthalpy when an electron is added to a neutral gaseous atom to form a negative ion.

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