题目

（17分）将羧酸的碱金属盐电解可得到烃类化合物。例如：2CH3COOK＋2H2OCH3－CH3＋2CO2↑＋H2↑＋2KOH请根据下列表示的衍变关系，回答问题。（1）写出下列物质的结构简式A：          E：          I               （2）G能发生反应的类型有（填序号）：                   a.取代b.加成c.还原d.氧化e.消去f.水解（3）写出H的最简单的两种同系物的结构简式           ，                      。（4）F与J的关系为     When I was in high school, most of my friends had bicycle. I hoped I could also have it. One day I saw a second-hand bicycle, that was only one hundred yuan. I asked my father the money.And he said he could only give me half of the money. I should find the other half myself. So l went to sell newspapers after the school. My father was please when I showed him the money a month after. He gives me the other fifty. You can imagine how happily I was when I rode to school on my own bicycle.