N2 would have the lowest BP because it has the weakest intermolecular forces.
The alkane with the lowest boiling point among all alkanes is methane.
Mercury Hg -38.8' Now you could consider Hydrogen to be a metal if you are willing to get creative with the definition of metal. In that case it would be −259.16 °C
The liquid with the lowest boiling point will be the first to be collected in fractional distillation. This is because it vaporizes at a lower temperature and rises first in the fractionating column before condensing.
The lowest boiling point among CuCl2, HF, and MgCl2 is HF. This is because HF is a molecular compound with weaker intermolecular forces compared to the other two, which are ionic compounds with stronger electrostatic interactions between ions.
The compound with the highest boiling point among the options provided.
Oxygen has the lowest boiling point of these. It is far below the boiling points of the others.
Gasoline is the petroleum refinery product has lowest boiling point.
Helium has the lowest boiling point of any known substance, at -268.9 degrees Celsius.
The alkane with the lowest boiling point among all alkanes is methane.
Mercury Hg -38.8' Now you could consider Hydrogen to be a metal if you are willing to get creative with the definition of metal. In that case it would be −259.16 °C
Helium melting point: -272,2 0C Rhenium boiling point: 5 596 0C
Pentene
Helium has the lowest boiling point of not just the noble gasses, but of any known substance.
C2H2 (acetylene) has the lowest boiling point among the molecules listed. This is because it is a small, nonpolar molecule with weak intermolecular forces, which results in low boiling point.
The liquid with the lowest boiling point will be the first to be collected in fractional distillation. This is because it vaporizes at a lower temperature and rises first in the fractionating column before condensing.
The fraction of crude oil that has the lowest boiling point is the Liquified Petroleum Gas, which is a mixture of small hydrocarbons(methane, ethane, etc).
CO2 has the lowest boiling point among the substances listed. Carbon dioxide (CO2) is a gas at room temperature and pressure, with a boiling point of -78.5°C. In comparison, potassium chloride (KCl) is a solid at room temperature, while formaldehyde (CH2O) is a liquid with a boiling point of -19°C.