13.1 Intermolecular Forces:

 

1.   What is the dominant intermolecular force in H2 ?

 

2.  What is the major intermolecular force in H2O?

 

3.  What is the major intermolecular force responsible for the dissolution of NaCl in H2O?

 

4.  Which force is strongest?

(A)  dipole/dipole

(B)  ion/dipole

(C)  London Dispersion

(D)  covalent

 

 

5. Hydrogen bonding is a special case of:

(A)  dipole-dipole forces

(B)  ion-dipole forces

(C)  covalent bonding

(D)  London Dispersion Forces

 

 

6.  Which has the highest boiling point?

(A)  F2

(B)  Cl2

(C)  Br2

(D)  I2

 

7.  Which has the highest boiling point?

(A)  HF

(B)  HCl

(C)  HI

(D)  HBr

 

 

 

8.  Which of the following molecules are not involved with hydrogen bonding?

(A)  H2O,NH3

(B)  HI,HBr

(C)  HF,NH3

(D)  HCOOH,H2O

 

 

9.  Which has the lowest boiling point?

(A)  He

(B)  Ne

(C)  Kr

(D)  Ar

 

 

10.  Which is more polarizable?

(A)  O

(B)  S

(C)  Se

(D)  Te