Lesson 3.1.3.7
3.1.3.7 Forces between molecules Quiz: AQA Chemistry, Unit 1
20 questions
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Lesson 3.1.3.7, Forces between molecules: 20 multiple choice questions for the AQA Chemistry (7405), Unit 1: Physical chemistry, written with Revision Ninja.
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The 20 questions
-
Which force is not a type of intermolecular force?
- Covalent bond
- Hydrogen bonding
- Permanent dipole-dipole
- Induced dipole-dipole
-
Which intermolecular force is present between all molecules?
- Permanent dipole-dipole
- Hydrogen bonding
- Induced dipole-dipole
- Ionic bonding
-
Which atom must be bonded to hydrogen for hydrogen bonding to occur?
- Iodine
- Fluorine
- Chlorine
- Bromine
-
Which molecule shows hydrogen bonding?
- CH3OCH3
- CH3Cl
- CH3CH3
- CH3CH2OH
-
Which is the strongest of the intermolecular forces listed?
- Hydrogen bonding
- Induced dipole-dipole
- London forces
- Permanent dipole-dipole
-
Which factor increases the strength of van der Waals forces between molecules?
- Higher charge
- Fewer electrons
- Shorter bond length
- More electrons
-
Why does bromine have a higher boiling point than chlorine?
- Stronger covalent bonds
- Hydrogen bonding
- Permanent dipoles
- More electrons
-
Which intermolecular force causes water to have a higher boiling point than hydrogen sulfide?
- Covalent bonding
- Ionic bonding
- Hydrogen bonding
- Metallic bonding
-
Which intermolecular force gives hydrogen fluoride a higher boiling point than hydrogen chloride?
- Coordinate bonding
- Hydrogen bonding
- Ionic attraction
- Metallic bonding
-
Which compound has the highest boiling point: propane, butane, or butan-1-ol?
- Propane
- Ethane
- Butan-1-ol
- Butane
-
Why does pentane have a higher boiling point than 2,2-dimethylpropane?
- Permanent dipole forces
- Larger surface area
- Stronger covalent bonds
- Hydrogen bonding
-
Which molecule has permanent dipole-dipole forces but no hydrogen bonding?
- H2O
- NH3
- CH3CH2OH
- HCl
-
Which is the strongest intermolecular force in ammonia, NH3?
- Hydrogen bonding
- Metallic bonding
- Ionic bonding
- Induced dipole-dipole only
-
What is the main intermolecular force between methane molecules?
- Ionic attraction
- Hydrogen bonding
- van der Waals
- Permanent dipole-dipole
-
Why does ethanal have a higher boiling point than propane?
- More electrons
- Permanent dipole forces
- Hydrogen bonding
- Stronger covalent bonds
-
Why does ammonia have a higher boiling point than phosphine?
- Hydrogen bonding
- Covalent bonding
- Ionic bonding
- Dipole-dipole forces
-
Which type of intermolecular force exists between all molecules?
- Hydrogen bonds
- Ionic bonds
- Permanent dipoles
- London forces
-
Which molecule has the highest boiling point: CH3F, CH3Cl, CH3Br or CH3I?
- CH3I
- CH3F
- CH3Br
- CH3Cl
-
Alkanes have higher boiling points as chain length increases due to stronger what?
- Hydrogen bonds
- London forces
- Permanent dipoles
- Covalent bonds
-
Which type of force is overcome when liquid water boils?
- Metallic bonds
- Ionic bonds
- Hydrogen bonds
- Covalent bonds
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