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| 1. |
Explain anomalous behavious of Beryllium. |
| Answer» Solution :BERYLLIUM is the first member of the GROUP 2 ELEMENTS which shows different from other members of same group because. (a) It has small atomic and ionic size (b) It has high ionization enthalpy (c ) It is harder (d) has high MP and BP (E ) d-orbital and absent in its valence shell. | |