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Why BeH_2 molecule has zero dipolemoment although the Be-H bonds are polar ? |
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Answer» Solution :`BeH_(2)` is a linear molecule (H-Be-H) with bond angle equal to `180^(@)`. ALTHOUGH Be-H bonds are polar on account of ELECTRONEGIVITY difference between Be (1.5) and H(2.1) atoms. The bond polarities cancel each other. The molecule has resultant dipole moment of zero. |
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