MetallurgyHard

Question

Hydrogen has high ionization energy than alkali metals because it has :

Options

A.Ionic bond
B.Covalent bond
C.Large size
D.small size

Solution

Hydrogen has high ionisation energy in comparision with alkali metals because it hasonly one orbital i.e. smaller size. due to smaller size, hold of nu cles on out er most electron in case of hydrogen.

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