42. Which of the following statements about alkanes, alkenes and alkynes is FALSE? A. Alkanes can be solids, liquids or gases. B. Alkenes are always gases in state at room temperature. C. Alkanes are more reactive to halogenation compared to alkenes. D. Alkynes exhibit the greatest electron density among hydrocarbons 43. When alkenes are oxidized initially, they form what types of compounds? A. Aldehydes B. Alcohols C. Alkynes D. Alkanes 44. Complete combustion of hydrocarbons leads to the formation of two products. These products are: A. Carbon and water vapour B. Carbon dioxide and water vapour C. Carbon dioxide and carbon D. Water vapour and Water droplets 45. Which among the alkanes below has the highest boiling point? A. n-hexane B. isohexane C. 2,2-dimethylbutane D. 3-methylpentane 46. Which of the following compounds will require UV light to promote halogenation? Choose all possible answers. A. carbon tetrachloride B. pent-1-yne C. isopentane D. propene 47. Which of the following compounds will result from the reaction between propene and HBr? A. 2-bromopropane 1-bromonronano
42. Which of the following statements about alkanes, alkenes and alkynes is FALSE? A. Alkanes can be solids, liquids or gases. B. Alkenes are always gases in state at room temperature. C. Alkanes are more reactive to halogenation compared to alkenes. D. Alkynes exhibit the greatest electron density among hydrocarbons 43. When alkenes are oxidized initially, they form what types of compounds? A. Aldehydes B. Alcohols C. Alkynes D. Alkanes 44. Complete combustion of hydrocarbons leads to the formation of two products. These products are: A. Carbon and water vapour B. Carbon dioxide and water vapour C. Carbon dioxide and carbon D. Water vapour and Water droplets 45. Which among the alkanes below has the highest boiling point? A. n-hexane B. isohexane C. 2,2-dimethylbutane D. 3-methylpentane 46. Which of the following compounds will require UV light to promote halogenation? Choose all possible answers. A. carbon tetrachloride B. pent-1-yne C. isopentane D. propene 47. Which of the following compounds will result from the reaction between propene and HBr? A. 2-bromopropane 1-bromonronano
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter22: Organic And Biological Molecules
Section: Chapter Questions
Problem 4RQ: Summarize the nomenclature rules for alkanes, alkenes, alkynes, and aromatic compounds. Correct the...
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