WorksheetsUnit 7 Review Questions (Molecular Geometry/IMF's)
Total questions: 30
Worksheet time: 2hrs 7mins
Determine the molecular geometry of the given structure.
Trigonal Pyramidal
Trigonal Bipyramidal
Trigonal Planar
Tetrahedral
What is the molecular geometry of CO2?
Bent
Trigonal planar
Trigonal pyramidal
Linear
What is the molecular geometry of the following molecule?: H2S
bent
tetrahedral
linear
trigonal pyramidal
In the correct Lewis structure for water, how many lone pairs(unshared) of electrons will oxygen have?
1
4
0
2
Which of the following has a double bond?
CH4
O2
N2
F2
In the correct Lewis structure for CH4, how many lone pairs surround the carbon?
2
8
0
4
Which is the correct molecular structure for carbon dioxide?
What is the electron geometry of this compound?
Bent
Linear
Trigonal Planar
Tetrahedral
What is the molecular geometry of this compound?
Trigonal Pyramid
Linear
Bent
Tetrahedral
What type of intermolecular force(s) is present in this molecule?
London Forces
London Forces & Dipole-Dipole interaction
London Forces, Dipole-Dipole interaction, and Hydrogen Bonding
London Forces & Hydrogen Bonding
What type of intermolecular force(s) is present in this molecule?
London forces
London forces & dipole-dipole interaction
London forces, dipole-dipole interaction, and hydrogen bonding
Will this molecule be polar or nonpolar? CS2
polar; bent
nonpolar; linear
polar; linear
nonpolar; bent
Will this molecule be polar or nonpolar? CH2Br2
polar
nonpolar
Which state of matter has the weakest intermolecular forces
solid
liquid
gas
Intermolecular forces are
the relationship between protons and electrons of an element.
the attraction between molecules.
the attraction within molecules.
the reacting of elements.
The greatest intermolecular force is the:
Dipole - Dipole
Hydrogen Bonding
London Dispersion Forces
_________ are the attractive forces caused by the formation of temporary dipole.
Dipole-Dipole
Debye (Induced) Dipole
London Dispersion Forces
Hydrogen "Bonds"
Hydrogen bonding occurs when hydrogen is bonded to N, O, or F. Which of the following has hydrogen bonding?
CH4
CH2F2
H2S
NH3
Which of the following has the highest boiling point?
H2
I2
N2
O2
Partially positive(δ+) charged atoms are
MORE electronegative
LESS electronegative
Type of intermolecular force present in I2, Br2, and Cl2.
Dipole-dipole interaction
Hydrogen bonding
London forces
What is the greatest intermolecular force present in HCl?
Dipole-dipole interaction
London forces
Hydrogen bonding
On which end of the HF molecule would you find a partial negative charge (δ-)?
H
F
neither
