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![[Post New]](/templates/default/images/icon_minipost_new.gif) 27 Aug 2008 19:40:49 IST
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why BeH2 molecule has a zero dipole moment although the Be-H bonds are polar?
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27 Aug 2008 19:49:22 IST
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It's structure is linear ..............angle....180....hence it's non polar
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lov thyself ,world'll luv u. |
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28 Aug 2008 01:58:37 IST
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dipolemoment is a vectorq uantity and the resultant dipole moment iszero becaus the two vectors are of equal in magnitude but opposite indirection
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28 Aug 2008 02:22:55 IST
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Dipole moment of unsymmetrical compounds is Zero...Unsymmetrical compounds are
1)Havn a central atom and same surrounding atoms eg CH4,XeF2,CO2 etc
2)Central atom nt hav any lone pair
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