Which of the following pure substances has the lowest normal boiling point?

Name: Which of the following pure substances has the lowest normal boiling point?
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Question

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The substances listed are H₂S, NH₃, H₂O, H₂Te, and H₂Se, respectively. Among these, H₂S (hydrogen sulfide) has the lowest normal boiling point due to its relatively weak intermolecular forces compared to the others, especially when compared to H₂O, which has strong hydrogen bonding.

Which of the Following Pure Substances Has the Lowest Normal