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WorksheetsChem Practice: Bonding Exercise
Total questions: 13
Worksheet time: 7mins
What is the basis of hydrogen bond?
Attraction forces between hydrogen atom bonded with another hydrogen atom
Attraction forces between hydrogen atom bonded with a high electronegativity atom (F, O, N)
Attraction forces between hydrogen atom bonded with a high electronegativity atom (F, O, N) with atom (F, O, N) of another molecule
Attraction forces between hydrogen atom with another hydrogen atom of another molecule
Which of the following is an intramolecular force?
hydrogen bonding
covalent bonding
Which intramolecular force has the greatest strength?
ionic bond
nonpolar covalent
polar covalent
Which of these is the weakest intermolecular force?
Dipole-dipole
Hydrogen bonding
London dispersion forces
Which intermolecular force do all molecules have?
Dipole-dipole
Hydrogen bonding
London dispersion forces
Which intermolecular force requires hydrogen and one of the following: nitrogen, oxygen, fluorine?
Dipole-dipole
Hydrogen bonding
London dispersion forces
Water's boiling point is significantly elevated due to this intermolecular force.
London dispersion forces
dipole-dipole forces
hydrogen bonding
Which type of intermolecular force does this molecular drawing best represent?
dipole-dipole forces
hydrogen bonding
London dispersion forces
Which substance has the weakest intermolecular forces?
Substance A, boiling point of 75 °C
Substance C, boiling point of 25 °C
Substance B, boiling point of 105 °C
Substance d, boiling point of 45 °C
Which of the following is an intramolecular force?
hydrogen bonding
covalent bonding
dipole dipole
dispersion
Melting and boiling points depend on thermal energy and the strength of ________
intramolecular forces
intermolecular forces
polar covalent bonds
metallic bonds
London dispersion forces are also known as
dipole
covalent
Van der Waals forces
dispersion forces
