Organic Chemistry：练习题

Ethane reacts with chlorine gas in the presence of ultraviolet (UV) light. What type of reaction is this?

A student has two colorless liquids. One is an alkane and the other is an alkene. Which reagent can be used to distinguish between them, and what is the observation for the alkene?

Ethanol can be converted into ethanoic acid. Which of the following conditions and reagents would achieve this conversion?

Which statement correctly describes a homologous series?

Which of the following describes the manufacture of margarine from vegetable oils?

State the general formula of the alkanes homologous series and name the second member of this series.

Describe a chemical test to distinguish between a sample of ethene and a sample of ethane, stating the observations for each.

Ethane and ethene are both hydrocarbons that belong to different homologous series.

(a) State the general formula for the homologous series of alkanes and alkenes.
(b) Describe a chemical test to distinguish between ethane and ethene, including the observations for both substances.
(c) Ethene can undergo a process to form poly(ethene). Name this process and describe how the structure of the product is formed from its monomers.