Question

In the formation of a chloride ion, from an
isolated gaseous chlorine atom, 3.8 eV energy
is released, which would be equal to -
(A) Electron affinity of Cl"
(B) Ionisation potential of CI
(C) Electronegativity of CI
(D) Ionisation potential of Ct​

Answer 1

Explanation:

In the formation of a chloride ion from an isolated gaseous chlorine atom, 3.8 eV energy is released which would be equal to Ionisation potential of Cl

−

.

The electron affinity or electron gain enthalpy of the chlorine atom is equal in magnitude and opposite in sign to the ionization potential of chloride ion.

Answer 2

Answer:

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