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| 1. What is the IUPAC name for the following compound? | ||
| (a) | 1,3-pentamethylpropane | |
| (b) | 1,1,3,3-tetramethylbutane | |
| (c) | 2,4,4-trimethylpentane | |
| (d) | 2,2,4-trimethylpentane | |
| 2. What is the IUPAC name for the following compound? | ||
| (a) | dimethylcyclohexane | |
| (b) | 1,3-dimethylcyclohexane | |
| (c) | cis-1,3-dimethylcyclohexane | |
| (d) | trans-1,3-dimethylcyclohexane | |
| 3. The most stable conformational isomer of cis-1-bromo-2-chlorocyclohexane will have... | ||
| (a) | both halide atoms in axial positions. | |
| (b) | both halide atoms in equatorial positions. | |
| (c) | the bromine atom in an axial position and the chlorine atom in an equatorial position. | |
| (d) | the bromine atom in an equatorial position and the chlorine atom in an axial position. | |
| 4. The most stable conformational isomer of trans-1-ethyl-2-methylcyclohexane will be... | ||
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| 5. Which Newman projection shows the most stable conformation of the following compound? | ||
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| 6. Which of the following compounds would yield this energy-rotation diagram? | ||
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| 7. Which of the these compounds represents the major monochlorination isomer formed in the following reaction? | ||
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| 8. How many dichlorinated isomers can be formed by the halogenation of CH3CH2CH2CH3 with Cl2 in the presence of light? | ||
| (a) | 2 | |
| (b) | 3 | |
| (c) | 5 | |
| (d) | 6 | |
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