Rank the following compounds in order of increasing boiling point and state which types of intermolecular forsee are present in each molecular CH3-CH2-OH CH3-CH2-CH3 Ch3-O-CH3

Md Ariful Islam

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Md Ariful Islam

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Compounds that have stronger intermolecular forces have higher boiling point.

The boiling point increases:

CH3-CH2-CH3 < CH3-O-CH3 < CH3-CH2-OH.

Intermolecular forces:

CH3-CH2-CH3: dispersion forces ;

CH3-O-CH3: dispersion and dipole-dipole forces;

CH3-CH2-OH: dispersion, dipole-dipole and hydrogen forces.

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