Statement-1: Second electron gain enthalpy of halogens is always positive.
Statement-2: Fluorine has most negative electron gain enthalpy.

The second electron gain enthalpy of oxygen is

Which of the following has most negative electron gain enthalpy?

Second electron gain enthalpy Is ͟ ͟ ͟͟͟

Statement-1 : Electron gain enthalpy of Cl is largest in periodic table. Statement-2 : Halogen's have largest electron gain enthalpy in a period.

Statement-1 : Electron gain enthalpy of Cl is largest in periodic table. Statement-2 : Halogen's have largest electron gain enthalpy in a period.

Name a halogen which has more negative electron gain enthalpy value?

Nitrogen has positive electron gain enthalpy.Explain.