Grade 9 Chemistry Quiz: Hydrocarbons
Authored by Joshua Carr
Chemistry
9th Grade
Used 2+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general formula for alkanes?
CnH2n
CnHn+2
CnH2n+2
CnH2n-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name the simplest alkane.
Methane
Ethanol
Propane
Butane
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general formula for alkenes?
CnH2n
CnHn-2
CnH2n+2
CnHn
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between alkanes and alkenes?
Alkanes have double bonds, while alkenes have single bonds.
Alkanes have single bonds, while alkenes have at least one double bond.
Alkanes have a higher carbon content than alkenes.
Alkanes are unsaturated hydrocarbons, while alkenes are saturated hydrocarbons.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the hardest substance known to man?
Graphite
Diamond
Buckminsterfullerenes
Sand
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of structure is diamond?
Giant Covalent
Ionic
Metallic
Simple Covalent
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What giant covalent structure can conduct electricity
Diamond
Silicon Dioxide
Graphite
C60
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