Which of the following will have the lowest boiling point?

Question

Quizplus · Accepted Answer

H₂S will have the lowest boiling point because it has the weakest intermolecular forces among the given compounds due to its small size and low polarity. The boiling points generally increase with increasing molecular weight and polarity. Therefore, H₂Te and H₂Se will have higher boiling points than H₂S but lower than H₂O. H₂O, being highly polar and capable of forming hydrogen bonds, will have the highest boiling point among the given compounds.

Which of the Following Will Have the Lowest Boiling Point