下列说法正确的是 ①植物油和裂化汽油都可以使溴水褪色 ②葡萄糖

下列说法正确的是

①植物油和裂化汽油都可以使溴水褪色

②葡萄糖、油脂和蛋白质都能发生水解反应

③按汽油、煤油、柴油的顺序,含碳量逐渐增加

④防腐剂福尔马林(含)可用作食品保鲜剂

⑤乙醇、乙酸、乙酸乙酯都能发生取代反应

A.①③⑤       B.①②⑤       C.②④⑤        D.②③④

答案

A


解析:

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