Question

Question 4 1 pts Which one of the following compounds has the highest boiling point? یہ لہلم والی Question 5 1 pts Which of the following is the strongest acid?

Answer 1

4)
I is polar
II is polar
III is polar and can also form hydrogen bond.
IV is polar and can also form hydrogen bonds. Also it has 2 O atoms so it can form 2 hydrogen bond per molecule.
V is non polar.

We can see that intermolecular force is strongest in case of IV

So, IV would have highest boiling point

Answer: IV