Tag: weaker

Why sigma bond is stronger than pi bond?

Actually the sigma bond involves head to head overlapping of orbitals, due to which the overlapping takes place on a larger extent. That makes the bond more stronger as compared to pie bond. In pie bond there is a sidewise overlapping of orbitals which leads to lesser extent of overlapping and thus the bond formed

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Why are ion-dipole attractions stronger than dipole-dipole attractions?

See the ion is a proper charged particle, but dipole is a neutral olecule  which is having polarity in it . the dipole is having temporary charge where as the ion is having a permanent charge. Now lets see the cases Case 1  :-   Ion – dipole attraction Here a permanent ion is attracting a

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