2. Which of the following is a polar molecule? a. Alcohol b. Acetone c. Water 3. Intermolecular forces are force a. Within molecules c. Pushing molecules apart ✓ b. Between molecules d. Of Attraction between the protons and electrons 4. A water molecule has bonds with an unequal charge distribution. Which of the following categories of bonds does a water molecule have? a. Metallic b. lonicc. Non-polar d. Polar

Introductory Chemistry: A Foundation
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Chapter12: Chemical Bonding
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Which o
2. Which of the following is a polar molecule?
a. Alcohol
3. Intermolecular forces are force
b. Acetone
c. Water
a. Within molecules c. Pushing molecules apart
b. Between molecules
4. A water molecule has bonds with an unequal charge distribution. Which of the following categories of
bonds does a water molecule have?
d. Of Attraction between the protons and electrons
a. Metallic
b. lonicc. Non-polar d. Polar
5. If liquid A is more polar than liquid B, you might expect
a. Liquid A to evaporate faster than liquid B.
b. Liquid A to evaporate more slowly than liquid B.
c. Liquid A and liquid B to evaporate at the same rate.
6. Which of the following property is the tendency of a liquid to rise in narrow tubes or be drawn into
small openings?
a. Capillary action
b. Viscosity
7. When the cohesive forces between the liquid molecules are greater than the adhesive forces between
c. Surface tension
d. Adhesion
the liquid and the walls of the container, the surface of the liquid is convex. Which of the following situation
displays this condition?
a. Distilled water in a silver vessel
b. Water in a glass container
• c. Mercury in a container
8. Giyen the molecular structure of water and glycerol, what is the reason why glycerol has a higher
viscosity than water?
a. Glycerol has unsymmetrical molecular structure.
b. The larger number of -OH groups allow glycerol to form more H bonds
c. Glycerol has a longer chain
9 AU the substances in the list are hydrocarbons and nonpolar. Which of the following hydrocarbon has
the greatest viscosity?
c. Octane
b. Heptane
d. Decane
a. Нехane
10. The following condition displays surface tension EXCEPT for:
a. Water strider briskly walking in the water.
b. Drops of liquid on a coin.
c. Floating paper on water
d. Colored water rising in glass tubes.
Transcribed Image Text:2. Which of the following is a polar molecule? a. Alcohol 3. Intermolecular forces are force b. Acetone c. Water a. Within molecules c. Pushing molecules apart b. Between molecules 4. A water molecule has bonds with an unequal charge distribution. Which of the following categories of bonds does a water molecule have? d. Of Attraction between the protons and electrons a. Metallic b. lonicc. Non-polar d. Polar 5. If liquid A is more polar than liquid B, you might expect a. Liquid A to evaporate faster than liquid B. b. Liquid A to evaporate more slowly than liquid B. c. Liquid A and liquid B to evaporate at the same rate. 6. Which of the following property is the tendency of a liquid to rise in narrow tubes or be drawn into small openings? a. Capillary action b. Viscosity 7. When the cohesive forces between the liquid molecules are greater than the adhesive forces between c. Surface tension d. Adhesion the liquid and the walls of the container, the surface of the liquid is convex. Which of the following situation displays this condition? a. Distilled water in a silver vessel b. Water in a glass container • c. Mercury in a container 8. Giyen the molecular structure of water and glycerol, what is the reason why glycerol has a higher viscosity than water? a. Glycerol has unsymmetrical molecular structure. b. The larger number of -OH groups allow glycerol to form more H bonds c. Glycerol has a longer chain 9 AU the substances in the list are hydrocarbons and nonpolar. Which of the following hydrocarbon has the greatest viscosity? c. Octane b. Heptane d. Decane a. Нехane 10. The following condition displays surface tension EXCEPT for: a. Water strider briskly walking in the water. b. Drops of liquid on a coin. c. Floating paper on water d. Colored water rising in glass tubes.
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