is the amount of energy required to remove the most loosely bound electron from the outermost shell of an isolated gaseous atom.

Electron affinity

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Ionisation enthalpy

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Kinetic energy

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Electronegativity

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Solution

The correct option is B Ionisation enthalpy
Ionisation enthalpy or energy is the amount of energy required to remove the most loosely bound electron from the outermost shell of an isolated gaseous atom. It is usually measured in electron volt (eV).

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Similar questions

Molar ionization energy for element 'A'	$1^{s t}$	$2^{n d}$	$3^{r d}$	$4^{t h}$	$5^{t h}$	$6^{t h}$
(kJ/mol)	1086.5	2352.6	4620.5	6222.7	37831	47277

The energy required to remove an electron from an isolated gaseous atom is called __ energy.

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