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1. 
What is the general formula for alkanes?
A.
C_nH_(2n+2)
B.
C_nH_(2n-2)
C.
C_nH_(2n)
D.
C_nH_n
2. 
Which of the following is an example of an alkane?
A.
Ethanol
B.
Acetic Acid
C.
Benzene
D.
Butane
3. 
What type of bonds do alkanes contain?
A.
Double bonds
B.
Triple bonds
C.
Aromatic bonds
D.
Single bonds
4. 
Which alkane has the molecular formula C5H12?
A.
Hexane
B.
Pentane
C.
Butane
D.
Propane
5. 
What is the simplest alkane?
A.
Butane
B.
Propane
C.
Ethane
D.
Methane
6. 
Alkanes are also known as what type of hydrocarbons?
A.
Unsaturated hydrocarbons
B.
Saturated hydrocarbons
C.
Aromatic hydrocarbons
D.
Cyclic hydrocarbons
7. 
What is the boiling point trend for alkanes?
A.
Increases with branching
B.
Increases with molecular weight
C.
Decreases with molecular weight
D.
Remains constant
8. 
Which alkane is commonly used as a fuel in lighters?
A.
Butane
B.
Octane
C.
Propane
D.
Hexane
9. 
What is the state of lower alkanes (C1 to C4) at room temperature?
A.
Plasma
B.
Gases
C.
Solids
D.
Liquids
10. 
Which of the following alkanes is a gas at room temperature?
A.
Octane
B.
Ethane
C.
Nonane
D.
Decane