Which of the following hydrides has the lowes | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) As the atomic size increases,the van der Waals forces of attraction increase,leading to higher boiling points. $H_2O$ exhibits strong intermolecul

Vedclass · Accepted Answer

$H_2S$

Vedclass · Answer

(B) As the atomic size increases,the van der Waals forces of attraction increase,leading to higher boiling points. $H_2O$ exhibits strong intermolecular $H$-bonding,which gives it an anomalously high boiling point. Among the remaining hydrides $(H_2S, H_2Se, H_2Te)$,$H_2S$ has the smallest molecular size and the weakest van der Waals forces. Therefore,$H_2S$ has the lowest boiling point.

Which of the following hydrides has the lowest boiling point?

Similar Questions

What is not true about ice?

If the same mass of liquid water and a piece of ice is taken,why is the density of ice less than that of liquid water?

Which of the following is the best scientific method to test the presence of water in a liquid?

Which one of the following is not a method to remove permanent hardness of water?

Why is water used as a medium for chemical reactions?

Vedclass Test Series

Exam Paper Generator

Online Exam Module