Which of the following hydrogen bonds are strongest in vapour phase?

Question

Which of the following hydrogen bonds are strongest in vapour phase? (A) HF ……….. HF (B) HF ………... HCl (C) HCl ………… HCl (D) HF …………… HI

Tardigrade Admin · Accepted Answer

A compound having maximum electronegative element will form strong hydrogen bond. F is the most negative element among halogens hence form strongest hydrogen bond.

Q. Which of the following hydrogen bonds are strongest in vapour phase?

HF ……….. HF

HF ………... HCl

HCl ………… HCl

HF …………… HI

A compound having maximum electronegative element will form strong hydrogen bond. F is the most negative element among halogens hence form strongest hydrogen bond.