Multiple Choice
What is the correct IUPAC name for the compound with the molecular formula C4H10?
Table of contents
- 1. A Review of General Chemistry5h 5m
- Summary23m
- Intro to Organic Chemistry5m
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- Overview of Alpha-Alkylations and Acylations5m
- Enolate Alkylation and Acylation12m
- Enamine Alkylation and Acylation16m
- Beta-Dicarbonyl Synthesis Pathway7m
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- 25. Condensation Chemistry2h 9m
- 26. Amines1h 43m
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- Nomenclature of Heterocycles15m
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- Reactions of Amino Acids: Esterification7m
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- 34. Nucleic Acids1h 32m
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4. Alkanes and Cycloalkanes
IUPAC Naming
Struggling with Organic Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following is the correct IUPAC name for the compound with the molecular formula C4H10?
A
Butane
B
Pentane
C
Propane
D
Hexane
Verified step by step guidance1
Identify the molecular formula given in the problem, which is C4H10.
Determine the number of carbon atoms in the compound. In this case, there are 4 carbon atoms.
Recall the IUPAC naming convention for alkanes, where the prefix indicates the number of carbon atoms: 'meth-' for 1, 'eth-' for 2, 'prop-' for 3, 'but-' for 4, 'pent-' for 5, and so on.
Since the compound has 4 carbon atoms, the correct prefix is 'but-'.
Combine the prefix with the suffix '-ane', which is used for alkanes (saturated hydrocarbons), resulting in the name 'butane'.
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