Which has the highest boiling point?
A liquid at high pressure has a higher boiling point than when that liquid is at atmospheric pressure.
For example, water boils at 100 °C (212 °F) at sea level, but at 93.4 °C (200.1 °F) at 1,905 metres (6,250 ft) altitude..
Which compound has the highest boiling point?
Ethanol has the highest boiling point (C2H5OH) because of higher description or vander waal forces and dipole-dipole interactions.
What increases boiling point?
The relative strength of the four intermolecular forces is: Ionic > Hydrogen bonding > dipole dipole > Van der Waals dispersion forces. The influence of each of these attractive forces will depend on the functional groups present. Boiling points increase as the number of carbons is increased.
Which has lowest boiling point?
HeliumThe chemical element with the lowest boiling point is Helium and the element with the highest boiling point is Tungsten. The unity used for the melting point is Celsius (C).