What is the order of ionization enthalpy for B, Al and Ga?

B < Al < Ga The trend in ionization enthalpy is because there is decrease in Ionisation enthalpy from B to Al due to increase in size and from Al to Ga. Ga has more ionisation energy than Al due to uneffective screening effect.

Leave a Comment

Your email address will not be published. Required fields are marked *

BOOK

Free Class