Chemistry, asked by jainhimika8470, 1 year ago

Why ionisation energy of gallium is greater than aluminium

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Answered by waqaransari

3

Due to entry of electron in d orbital effective nuclear charge is high ,hence ionization energy is very high in Galium than Aluminum.As effective nuclear charge isgreater in Ga than Al , outermost e- are tightly hold; therefore Ga is moreelectronegative.Also having smaller atomic radius (due to higher effective ...

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