Question

write the increasing order of boiling point of methane,ethane and propane​

Answer 1

Answer:

Because propane is larger there will be more London attraction forces holding propane molecules together compared to ethane and methane, so propane will have higher melting and boiling points.

Answer 2

Bp(c). Bp(k)

methane - 162. 112

ethane. - 89. 185

propane - 42. 231

Explanation:

the large intermolecular forces are together are of London dispersion forces. the large moleculer is nothing but strong forces.the molecular are two each other and touf to saparate them that makes the Boling point