Question
What are London dispersion forces? Explain any three factors which affect these forces with suitable example in each factor.
What are London dispersion forces? Explain any three factors which affect these forces with suitable example in each factor.
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Describe the types of Van der Waals’ force including a. instantaneous dipole – induced dipole (id-id) force, also called London dispersion forces b. permanent dipole – permanent dipole (pd-pd) force, including hydrogen bonding c. Hydrogen bonding as a special case of permanent dipole – permanent dipole force between molecules where hydrogen is bonded to a highly electronegative atom).
Describe hydrogen bonding, limited to molecules containing N–H, O–H and H–F groups, (including ammonia, water and H–F as simple examples).