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Ionisation energy of F^Ɵ is 320 kJ mol^(...

Ionisation energy of `F^Ɵ` is `320 kJ mol^(-1)` . The electron gain enthalpy of fluorine would be

A

`-320 kJ mol^(-1)`

B

`-160 kJ mol^(-1)`

C

`+320 kJ mol^(-1)`

D

`+160 kJ mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
IE and EA of an element are equal in magnitude but opposite in sign.
`:. IE = -EA`
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BRILLIANT PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-LEVEL-I
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