Beryllium differs from rest of the members of its family (Group IIA) i – InterviewSolution

1.	Beryllium differs from rest of the members of its family (Group IIA) in many ways. The reason for this is its
Answer» Small size of higher ELECTRONEGATIVITY Small size and lower electronegativity Large size and lower ionisation energy Large size and largest ionic radius SOLUTION :(i) Small atomic size. (ii) High electronegativity (iii) ABSENCE of d ORBITALS

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