1)
Which of the following compounds exhibits optical isomerism?
Which of the following compounds exhibits optical isomerism?
| CH3-CHBr-CH3 |
| CH3-CH2-CHF-CH3 |
| CH3-CH2-CH3 |
| CH3-CH2-CH2F |
| CH3-CH2-CBr2-CH3 2) Based on the molecular formula, determine whether each compoundis an alkane, alkene, or alkyne. (Assume that the hydrocarbons arenoncyclical and there is no more than one multiple bond.) Drag the appropriate items to their respective bins. \"C3H6 C4H10 C4H6 C2H2\" Alkane Alkene Alkyne 3) Which of the following alkane names is correct? Which of the following alkane names is correct? | 1,2-dimethylhexane | | 3-ethyl-2-methylhexane | | 1-propylnonane | | 4,5-dipropylpentane | | All of the above names are correct. 4) Which of the following names are correct? Which of the following names are correct? | 5-ethyl-6-heptene | | 3-ethyl-1-heptene | | 3-etheneheptane | | 3-butyl-4-pentene | | All of the above are correct. |
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5)
Write the balanced chemical equation for the catalytichydrogenation (addition of H2) to CH3CH=CHCH3.
Write the balanced chemical equation for the catalytichydrogenation (addition of H2) to CH3CH=CHCH3.
| CH3CH=CHCH3 + H2 → CH3CH2CH2CH3 |
| CH3CH=CHCH3 + 2 H2 → 2 CH3CH3 |
| CH3CH=CHCH3 + 3 H2 → CH3CH3 + 2 CH4 |
| CH3CH=CHCH3 + 2 H2 → CH3CH2CH3 + CH4 |
| CH3CH=CHCH3 + 4 H2 → 4 CH4 |
6)
Write the balanced chemical equation for the addition of HBr toCH2=CHCH2CH3.
Write the balanced chemical equation for the addition of HBr toCH2=CHCH2CH3.
| CH2=CHCH2CH3 + 2 HBr → CH3Br + CH2BrCH2CH3 |
| CH2=CHCH2CH3 + HBr → CH3CHBrCH2CH3 |
| CH2=CHCH2CH3 + 4 HBr → 4 CH3Br |
| CH2=CHCH2CH3 + 2 HBr → 2 CH2BrCH3 |
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8)
Which of the following names is correct?
Which of the following names is correct?
| 1,2,4-trifluorobenzene |
| 2,5-dibromocyclohexene |
| 4-isopropyl-6-methylbenzene |
| 1,3,4-fluorobenzene |
| 1-methyl-3-isopropylhexene |
