Honors Chem - HW11 - Organics
Total: _______ / 5 pts
Name: ________________________ Date: _________ Period: ______
Please show all work in the available space. NO WORK = NO CREDIT
___ 1. True or false? Carbon can form single and double bonds with other atoms, but not triple bonds.
A) True
B) False
___ 2. True or false? Those compounds whose carbon-carbon bonds are all single bonds are said to be
unsaturated.
A) True
B) False
___ 3. True or false? Butane is an example of an alkane.
A) True
B) False
___ 4. What is the correct formula for the saturated alkane that contains nine carbon atoms?
A) C9H18
B) C9H20
C) C9H16
D) C9H9
E) C9H7
5. Name the following molecule.
6. Name the following molecule.
Page 1
___ 7. Name the following molecule.
A)
B)
C)
D)
E)
n-hexane
isohexane
1,2,3-trimethylpropane
methyl-diethylmethane
3-methylpentane
___ 8. In lecture, the professor named a molecule 2-ethyl-4-tertiary-butylpentane. An alert student pointed
out that although the correct structure could be drawn from this name, the name did not follow
systematic rules. What is the correct systematic name for the molecule?
A) 2-t-butyl-5-methylhexane
B) 2-ethyl-4,5,5-trimethylhexane
C) 3,5,6,6-tetramethylheptane
D) 2,2,3,5-tetramethylheptane
E) undecane
___ 9. Name the following molecule.
A)
B)
C)
D)
E)
1-hexyne
2-ethynyl butane
2-ethyl-3-butyne
3-methyl-1-pentyne
3-methyl-4-pentyne
10. Draw the structural formula for 3-methyl-2-hexene.
Page 2