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Chapter 11:
1. What atomic property determines
the combining power of an element?
a.
b.
c.
d.
the number of neutrons
the number of valence electrons
the number of isotopes
the mass of the nucleus
2. What molecular properties
result in the grouping of organic
compounds into families or
classes?
a.
b.
c.
d.
the same number of total atoms in the molecules
similar types of bonds in the molecules
similar chemical behavior of the molecules
number of metals vs. nonmetals present in the
molecules
3. What types of carbon-carbon
bonds are found in alkanes?
a.
b.
c.
d.
single
double
triple
quadruple
4. How many bonds would be
shown in the condensed formula of
methane, an organic compound
consisting of 1 carbon atom and 4
hydrogen atoms?
a.
b.
c.
d.
0
1
2
4
5. Which of the following
statements about constitutional
isomers is NOT true?
a.
They have the same number and types of
atoms
present.
b.
They have the same chemical and physical
properties.
c.
They have different connectivities between
the atoms.
d.
They have different 3-D shapes.
6. A carbon bound to three other
carbon atoms is referred to as
a.
b.
c.
d.
primary
secondary
tertiary
quarternary
7. How many hydrogen atoms are
in a cyclic alkane with 4 carbons?
a.
b.
c.
d.
2
4
6
8
8. What is the cause of
stereoisomerism in cyclic alkanes?
a.
b.
c.
ring strain
lack of rotation about the bonds in the ring
different connectivities between the atoms
in the
molecule
d.
ring opening and closing
9. Which type of secondary
force(s) is present in alkanes?
a.
b.
c.
d.
London forces
hydrogen bonding
dipole-dipole interactions
all of the above
10. What is(are) the product(s) of
alkane combustion?
a.
b.
c.
d.
hydrogen gas and solid carbon
carbon dioxide and water
methane
carbon and hydrogen gas