00:01
In this question, first we have to tell that which of the following have the highest normal freezing point.
00:08
That is the first question.
00:10
So among all the options we can see that n2, that is, a highest boiling point because it is non -bolar.
00:19
Why is it so? it is non - and has weak london dispersion forces between the molecule.
00:28
Weak london dispersion forces.
00:42
That's why the highest normal freezing point of end pool also the reason we know that it lowest boiling point it has lowest boiling point due to the reason it is non -polar and it have weak london dispersion.
01:09
What we have? but we need to tell that the lowest enthalpy of fusion so we know that hydrochlorid fusion among all the options because so hydrocleric acid is the answer and it have weakest intermolecular forces and also we know that h2o, that water is polar and the two other is ionic.
01:40
So hcl have the lowest enthalpy of fusion.
01:59
Next question is says that the least heat of vaporization...