1. Which type of intermolecular attractive force operates between all molecules?

A. dipole-dipole forces

B. ion-dipole forces

C. London dispersion forces

D. hydrogen-bonding forces

2. Which type of intermolecular attractive force operates only between polar molecules?

A. dipole-dipole forces

B. ion-dipole forces

C. London dispersion forces

D. hydrogen-bonding forces

3. Which type of intermolecular attractive force operates only between the hydrogen atom of a polar bond and a nearby small electronegative atom?

A. dipole-dipole forces

B. ion-dipole forces

C. London dispersion forces

D. hydrogen-bonding forces

Question

Chemistry

Leanna Hoffman

14 September, 06:47

1. Which type of intermolecular attractive force operates between all molecules?

A. dipole-dipole forces

B. ion-dipole forces

C. London dispersion forces

D. hydrogen-bonding forces

2. Which type of intermolecular attractive force operates only between polar molecules?

A. dipole-dipole forces

B. ion-dipole forces

C. London dispersion forces

D. hydrogen-bonding forces

3. Which type of intermolecular attractive force operates only between the hydrogen atom of a polar bond and a nearby small electronegative atom?

A. dipole-dipole forces

B. ion-dipole forces

C. London dispersion forces

D. hydrogen-bonding forces

+3

Answers (2)

Know the Answer?

Zoey Hancock · Answer 1

1↔C 2↔A 3↔D

Explanation:

London dispersion forces are weak Vanderwal forces that exists between

all molecules.

Dipole-dipole forces operates between polar molecules because of the attraction between slightly developed opposite charges.

Hydrogen-bonding is the strongest dipole-dipole interaction because of the largest electronegativity difference between hydrogen atom and the most electronegative atoms like F, O, N.

Landen Gardner · Answer 2

1) C

2) A

3) D

Explanation:

London forces are common to all molecules, it results from momentary shifts in electron distribution in molecules. When molecules possess a permanent dipole, dipole-dipole interaction is the dominant intermolecular force. However, for compounds in which hydrogen is bonded to highly electronegative element, hydrogen bonding is important.