MCQ
Contrary to other hydrogen halides, hydrogen fluoride is a liquid because
- ASize of $F$ atom is small
- B$HF$ is a weak acid
- ✓$HF$ molecule are hydrogen bonded
- DFluorine is highly reactive
✓
Answer
Correct option: C.
$HF$ molecule are hydrogen bonded
c
$HF$ has strong hydrogen bonding, so the force between molecules is stronger for this than in other hydrogen halides.Hence, $HF$ is a liquid at room temperature and other hydrogen halides are gases.
$HF$ has strong hydrogen bonding, so the force between molecules is stronger for this than in other hydrogen halides.Hence, $HF$ is a liquid at room temperature and other hydrogen halides are gases.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What is the correct representation of solubility product of $Ag_2CrO_4$ ?
→Which of the following reaction has positive entropy change ?
Consider the following reaction Which of the following base will give the best yield of the alkene $II$ as the major product
→The incorrect relation among the following is
Number of elements from the following that $CANNOT$ form compounds with valencies which match with their respective group valencies is
→$B, C, N, S, O, F, P, Al, Si$
The electronic transition from n = 2 to n = 1 will produce the shortest wavelength in (where, n = principal quantum number).
$\Delta S_{surr}$ for an exothermic reaction is
→A gas occupies $1.5$ litre at $S.T.P.$ It is provided with $300$ joule of heat so that its volume becomes $2$ litre at a pressure of $1\,atm.$ The value of $\Delta U$ for the
process is.....$joule$
→process is.....$joule$
Aufbau principle does not give the correct arrangement of filling up of the atomic orbitals in:
Stereoisomer possible for following compound
