题干

在一定条件下,烯烃可发生臭氧化还原水解反应,生成羰基化合物,该反应可表示为:

Zn/H2OO3 +

已知:

①化合物A,其分子式为C9H10O,它既能使溴的四氯化碳溶液褪色,又能与FeCl3溶液发生显色反应,且能与金属钠或氢氧化钠溶液反应生成B;

②B发生臭氧化还原水解反应生成C,C能发生银镜反应;

③C催化加氢生成D,D在浓硫酸存在下加热生成E;

④E既能使溴的四氯化碳溶液褪色,又能与FeCl3溶液发生显色反应,且能与氢氧化钠溶液反应生成F;

⑤F发生臭氧化还原水解反应生成G,G能发生银镜反应,遇酸转化为H(C7H6O2).

请根据上述信息,完成下列填空:

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