Chamberlain Final Exam 2026 | Questions with
Correct Answers | Latest Update |
Comprehensive Study Guide
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, CHEM 120 Chamberlain Final Exam 2026 |
Questions with Correct Answers | Latest Update |
Comprehensive Study Guide
1. Which type of hydrocarbon is saturated?
A. Alkene
B. Alkyne
C. Alkane
D. Alcohol
Answer: C
Rationale: Alkanes contain only single C–C bonds, so they are saturated
with hydrogen.
2. Which types of hydrocarbons are unsaturated?
A. Alkanes only
B. Alkenes and alkynes
C. Alcohols and ethers
D. Carboxylic acids
Answer: B
Rationale: Alkenes have C=C double bonds, and alkynes have C≡C triple
bonds.
, 3. Name CH3CH2CH2CH2CH3.
A. Butane
B. Hexane
C. Propane
D. Pentane
Answer: D
Rationale: The continuous chain has 5 carbons, so the parent name is
pentane.
4. What is the name of C2H6?
A. Methane
B. Ethane
C. Propane
D. Ethene
Answer: B
Rationale: C2H6 is a 2-carbon alkane, so it is ethane.
5. What are the terminal carbons in a straight-chain alkane?
A. CH2 groups
B. CH groups
C. CH3 groups
D. C groups
Answer: C