Intermolecular Forces MCQs with Answers

AdminApril 29, 2024

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Welcome to the Intermolecular Forces MCQs with Answers, it helps learners quickly identify areas for improvement in Intermolecular Forces Online Test.

Intermolecular forces are attractive or repulsive forces that exist between molecules and other particles. These forces play a crucial role in determining many physical properties of substances, such as boiling point, melting point, viscosity, and solubility.

In a study of intermolecular forces, understanding their nature and strength is essential. Key types of intermolecular forces include London dispersion forces, dipole-dipole interactions, hydrogen bonding, and ion-dipole interactions. London dispersion forces arise from temporary fluctuations in electron distribution, while dipole-dipole interactions occur between polar molecules with permanent dipoles. Hydrogen bonding is a specific type of dipole-dipole interaction where hydrogen atoms bonded to highly electronegative atoms (like nitrogen, oxygen, or fluorine) interact with lone pairs on adjacent molecules. Ion-dipole interactions occur between an ion and a polar molecule.

In a quiz on intermolecular forces, multiple choice questions may cover identifying and comparing these forces, predicting their effects on physical properties, and applying concepts like vapor pressure and surface tension. Understanding these forces is crucial in fields such as chemistry, biology, and materials science, where knowledge of molecular interactions informs research and application in pharmaceuticals, materials design, and environmental sciences.

Intermolecular Forces Online Quiz

By presenting 3 options to choose from, Intermolecular Forces Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Intermolecular Forces Questions and Answers and click over the correct answer.

Test Name: Intermolecular Forces MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quiz, simply click on question and comment below that question, so that we can update the answer in the quiz section.

Intermolecular Forces Quiz

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1 / 40

The intermolecular force present in all molecules is:

Hydrogen bonding

Dipole-dipole

Van der Waals

2 / 40

Which intermolecular force exists between molecules with permanent dipoles?

Hydrogen bonding

London dispersion

Dipole-dipole

3 / 40

The forces responsible for the surface tension of water are primarily:

Hydrogen bonding

Van der Waals

Dipole-dipole

4 / 40

Which intermolecular force involves the attraction between temporary dipoles?

London dispersion

Dipole-dipole

Hydrogen bonding

5 / 40

London dispersion forces result from:

Temporary dipoles

Permanent dipoles

Ionic bonds

6 / 40

Van der Waals forces include:

Hydrogen bonding

London dispersion

Dipole-dipole

7 / 40

Which intermolecular force involves the attraction between permanent dipoles?

Hydrogen bonding

Dipole-dipole

London dispersion

8 / 40

London dispersion forces result from:

Ionic bonds

Temporary dipoles

Permanent dipoles

9 / 40

London dispersion forces are present in:

Ionic compounds

Polar molecules

All molecules

10 / 40

Which intermolecular force involves the attraction between temporary dipoles?

Hydrogen bonding

London dispersion

Dipole-dipole

11 / 40

London dispersion forces are present in:

Ionic compounds

Polar molecules

All molecules

12 / 40

Which intermolecular force is responsible for the high boiling point of water?

Van der Waals

Dipole-dipole

Hydrogen bonding

13 / 40

What type of intermolecular force occurs between hydrogen and oxygen atoms in neighboring water molecules?

Van der Waals

Dipole-dipole

Hydrogen bonding

14 / 40

Which type of intermolecular force is the weakest?

Van der Waals

Dipole-dipole

Hydrogen bonding

15 / 40

Hydrogen bonding is strongest when hydrogen is bonded to:

Nitrogen

Oxygen

Carbon

16 / 40

Dipole-dipole forces occur between molecules with:

Permanent dipoles

Temporary dipoles

Ionic bonds

17 / 40

Hydrogen bonding occurs between hydrogen and:

Carbon

Oxygen, Nitrogen

Helium

18 / 40

Which intermolecular force is responsible for the high boiling point of water?

Dipole-dipole

Van der Waals

Hydrogen bonding

19 / 40

The strongest type of intermolecular force is:

Hydrogen bonding

Van der Waals

Dipole-dipole

20 / 40

The intermolecular force present in all molecules is:

Van der Waals

Hydrogen bonding

Dipole-dipole

21 / 40

Which intermolecular force is responsible for the phase transition of iodine from solid to gas?

London dispersion

Hydrogen bonding

Dipole-dipole

22 / 40

Dipole-dipole forces occur between molecules with:

Ionic bonds

Permanent dipoles

Temporary dipoles

23 / 40

The London dispersion force is present in:

All molecules

Polar molecules

Ionic compounds

24 / 40

The London dispersion force is present in:

Polar molecules

All molecules

Ionic compounds

25 / 40

Dipole-dipole forces are present in:

Polar molecules

Ionic compounds

Non-polar molecules

26 / 40

The strength of London dispersion forces depends on:

Molecular weight

Molecular size

Molecular polarity

27 / 40

Hydrogen bonding occurs between hydrogen and:

Noble gases

Electronegative atoms

Alkali metals

28 / 40

Van der Waals forces include:

London dispersion

Hydrogen bonding

Dipole-dipole

29 / 40

Hydrogen bonding is strongest when hydrogen is bonded to:

Nitrogen

Carbon

Oxygen

30 / 40

Hydrogen bonding occurs between hydrogen and:

Electronegative atoms

Noble gases

Alkali metals

31 / 40

Van der Waals forces are also known as:

Dipole-dipole

London dispersion

Hydrogen bonding

32 / 40

Hydrogen bonding is a type of:

Dipole-dipole

Ionic bonding

Van der Waals

33 / 40

Which intermolecular force is responsible for the phase transition of iodine from solid to gas?

Hydrogen bonding

London dispersion

Dipole-dipole

34 / 40

The boiling point of a substance is influenced by:

Atomic number

Mass

Intermolecular forces

35 / 40

Dipole-dipole forces are present in:

Polar molecules

Ionic compounds

Non-polar molecules

36 / 40

Which intermolecular force involves the attraction between temporary dipoles?

Hydrogen bonding

Dipole-dipole

London dispersion

37 / 40

Van der Waals forces are also known as:

Hydrogen bonding

London dispersion

Dipole-dipole

38 / 40

The boiling point of a substance is influenced by:

Intermolecular forces

Atomic number

Mass

39 / 40

Hydrogen bonding is strongest when hydrogen is bonded to:

Carbon

Nitrogen

Oxygen

40 / 40

The strongest type of intermolecular force is:

Hydrogen bonding

Dipole-dipole

Van der Waals

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Intermolecular Forces Flashcards

Which type of intermolecular force is the weakest?

Van der Waals

London dispersion forces are present in:

All molecules

Hydrogen bonding is a type of:

Dipole-dipole

Which intermolecular force exists between molecules with permanent dipoles?

Dipole-dipole

The forces responsible for the surface tension of water are primarily:

Hydrogen bonding

What type of intermolecular force occurs between hydrogen and oxygen atoms in neighboring water molecules?

Hydrogen bonding

Van der Waals forces include:

London dispersion

Which intermolecular force involves the attraction between temporary dipoles?

London dispersion

Dipole-dipole forces are present in:

Polar molecules

The intermolecular force present in all molecules is:

Van der Waals

Hydrogen bonding occurs between hydrogen and:

Electronegative atoms

The strongest type of intermolecular force is:

Hydrogen bonding

London dispersion forces result from:

Temporary dipoles

Which intermolecular force is responsible for the phase transition of iodine from solid to gas?

London dispersion

The London dispersion force is present in:

All molecules

Hydrogen bonding is strongest when hydrogen is bonded to:

Nitrogen

Van der Waals forces are also known as:

London dispersion

Dipole-dipole forces occur between molecules with:

Permanent dipoles

The boiling point of a substance is influenced by:

Intermolecular forces

Which intermolecular force is responsible for the high boiling point of water?

Hydrogen bonding

The strength of London dispersion forces depends on:

Molecular size

Hydrogen bonding occurs between hydrogen and:

Oxygen, Nitrogen

Which intermolecular force involves the attraction between permanent dipoles?

Dipole-dipole

London dispersion forces are present in:

All molecules

Hydrogen bonding is strongest when hydrogen is bonded to:

Oxygen

Van der Waals forces include:

London dispersion

Which intermolecular force involves the attraction between temporary dipoles?

London dispersion

Dipole-dipole forces are present in:

Polar molecules

The intermolecular force present in all molecules is:

Van der Waals

Hydrogen bonding occurs between hydrogen and:

Electronegative atoms

The strongest type of intermolecular force is:

Hydrogen bonding

London dispersion forces result from:

Temporary dipoles

Which intermolecular force is responsible for the phase transition of iodine from solid to gas?

London dispersion

The London dispersion force is present in:

All molecules

Hydrogen bonding is strongest when hydrogen is bonded to:

Nitrogen

Van der Waals forces are also known as:

London dispersion

Dipole-dipole forces occur between molecules with:

Permanent dipoles

The boiling point of a substance is influenced by:

Intermolecular forces

Which intermolecular force is responsible for the high boiling point of water?

Hydrogen bonding

Which intermolecular force involves the attraction between temporary dipoles?

London dispersion

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AdminApril 29, 2024

0 28 2 minutes read