Test Bank for Chemistry (13th Edition)( ALL COMBINED
QUESTIONS AND VERIFIED ANSWER A+) 2025 FORM A
& B QUESTIONS WITH ANSWERS (RATED A+)
,Hydrocarbon contains only the elements - ---CORRECT
ANSWE C) carbon and hydrogen.
Compounds that have the same molecular formula but
different arrangements of atoms are called? - ---CORRECT
ANSWE A) isomers.
Which of the following is true of nonane, CgH20, which
has a
density of 0.79 g/mL,
melts at -51°C,
boils at 157°C?
A) Nonane is soluble in water.
B) Nonane is a gas at room temperature.
C) Nonane is a solid at room temperature.
D) Nonane does not undergo combustion.
E) Nonane floats on the surface of water. - ---CORRECT
ANSWE Nonane floats on the surface of water.
,The functional group contained in the compound
CH3CH2OH is a(n) . - ---CORRECT ANSWE C) alcohol.
What type of compound is CH3CH2 CH2CI? - ---CORRECT
ANSWE D) haloalkane
What is the name of this compound?
CI
CH3- CH-CH2- CH2 - Cl? - ---CORRECT ANSWE C) 1,3-
dichlorobutane
The special feature that determines the family name and
chemical reactivity of the organic compound it is found in
is called a(n) - ---CORRECT ANSWE A) functional group.
12) A molecule containing a carbon atom bonded to four
chlorine atoms has the shape of a?
A) triangle.
, B) rhombus.
C) square. cube.
E) tetrahedron. - ---CORRECT ANSWE E) tetrahedron.
14) As carbon bonds with atoms of increasingly higher
electronegativities, the polarity of the bond
A) decreases.
B) increases.
C) stays the same.
D) reverses.
E) becomes inverted. - ---CORRECT ANSWE B) increases.
15) Carbon tetrachloride has a polar C-CI bond. What is
the overall polarity of the carbon tetrachloride molecule?
A) weakly polar
B) strongly polar
C) reversed polarity
D) nonpolar
QUESTIONS AND VERIFIED ANSWER A+) 2025 FORM A
& B QUESTIONS WITH ANSWERS (RATED A+)
,Hydrocarbon contains only the elements - ---CORRECT
ANSWE C) carbon and hydrogen.
Compounds that have the same molecular formula but
different arrangements of atoms are called? - ---CORRECT
ANSWE A) isomers.
Which of the following is true of nonane, CgH20, which
has a
density of 0.79 g/mL,
melts at -51°C,
boils at 157°C?
A) Nonane is soluble in water.
B) Nonane is a gas at room temperature.
C) Nonane is a solid at room temperature.
D) Nonane does not undergo combustion.
E) Nonane floats on the surface of water. - ---CORRECT
ANSWE Nonane floats on the surface of water.
,The functional group contained in the compound
CH3CH2OH is a(n) . - ---CORRECT ANSWE C) alcohol.
What type of compound is CH3CH2 CH2CI? - ---CORRECT
ANSWE D) haloalkane
What is the name of this compound?
CI
CH3- CH-CH2- CH2 - Cl? - ---CORRECT ANSWE C) 1,3-
dichlorobutane
The special feature that determines the family name and
chemical reactivity of the organic compound it is found in
is called a(n) - ---CORRECT ANSWE A) functional group.
12) A molecule containing a carbon atom bonded to four
chlorine atoms has the shape of a?
A) triangle.
, B) rhombus.
C) square. cube.
E) tetrahedron. - ---CORRECT ANSWE E) tetrahedron.
14) As carbon bonds with atoms of increasingly higher
electronegativities, the polarity of the bond
A) decreases.
B) increases.
C) stays the same.
D) reverses.
E) becomes inverted. - ---CORRECT ANSWE B) increases.
15) Carbon tetrachloride has a polar C-CI bond. What is
the overall polarity of the carbon tetrachloride molecule?
A) weakly polar
B) strongly polar
C) reversed polarity
D) nonpolar
