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EST II Chemistry – Molecular Geometry and Intermolecular Forces – Quiz

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Molecular Geometry and Intermolecular Forces EST Chemistry quiz: free practice for EST 2 Chemistry. Work through this Molecular Geometry and Intermolecular Forces EST Chemistry quiz and get instant feedback on every answer. If you get stuck, review the 1.4 Molecular Geometry & Intermolecular Forces — EST II Notes lesson. More practice: EST 2 Chemistry — all units. Syllabus: OpenStax free science textbooks.

1.

The shape of CO₂ is

bent
trigonal planar
tetrahedral
linear
2.

The shape of H₂O is

linear
tetrahedral
bent
trigonal planar
3.

The shape of NH₃ is

trigonal planar
trigonal pyramidal
tetrahedral
bent
4.

The bond angle in CH₄ is

120°
109.5°
180°
90°
5.

Which molecule is polar?

NH₃
CO₂
CH₄
BF₃
6.

The strongest intermolecular force in water is

London dispersion
hydrogen bonding
dipole–dipole only
ionic bonding
7.

London dispersion forces

exist only in polar molecules
are the strongest forces
are present in all molecules and increase with molar mass
are covalent bonds
8.

Which has the highest boiling point?

H₂S
H₂O
CH₄
CO₂
9.

BF₃ has the shape

trigonal pyramidal
trigonal planar
tetrahedral
bent
10.

Substances with stronger intermolecular forces have

lower boiling points
higher vapour pressures
higher boiling points
lower viscosity
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