CHEM 103 EXAM 1 COMMON NAMES
QUESTIONS ANSWERS WITH
COMPLETE SOLUTIONS 100%
CORRECT!!!
Question: What is the common name used for the straight-chain alkane known
as butane?
Answer: ✔️✔️ It is frequently referred to as n-butane to specify its normal,
unbranched structure.
Question: How is the isomer 2-methylpropane commonly identified in a
laboratory setting?
Answer: ✔️✔️ This branched structure is better known by the common name
isobutane.
Question: What is the common designation for a five-carbon straight-chain
alkane (pentane)?
Answer: ✔️✔️ It is typically labeled as n-pentane.
Question: What is the alternative name for the branched molecule 2-
methylbutane?
Answer: ✔️✔️ This compound is widely recognized as isopentane.
Question: In industrial contexts, what is chloromethane often called?
Answer: ✔️✔️ It is commonly referred to as methyl chloride.
Question: What is the traditional name for the solvent dichloromethane?
Answer: ✔️✔️ This chemical is most often called methylene chloride.
QUESTIONS ANSWERS WITH
COMPLETE SOLUTIONS 100%
CORRECT!!!
Question: What is the common name used for the straight-chain alkane known
as butane?
Answer: ✔️✔️ It is frequently referred to as n-butane to specify its normal,
unbranched structure.
Question: How is the isomer 2-methylpropane commonly identified in a
laboratory setting?
Answer: ✔️✔️ This branched structure is better known by the common name
isobutane.
Question: What is the common designation for a five-carbon straight-chain
alkane (pentane)?
Answer: ✔️✔️ It is typically labeled as n-pentane.
Question: What is the alternative name for the branched molecule 2-
methylbutane?
Answer: ✔️✔️ This compound is widely recognized as isopentane.
Question: In industrial contexts, what is chloromethane often called?
Answer: ✔️✔️ It is commonly referred to as methyl chloride.
Question: What is the traditional name for the solvent dichloromethane?
Answer: ✔️✔️ This chemical is most often called methylene chloride.
