医疗上静脉注射常用到葡萄糖注射液,葡萄糖的化学式为C6H12O6 ,下列有关葡萄糖

的说法不正确的是(    )                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        

A.葡萄糖属于有机化合物

B.葡萄糖由三种元素组成

C.葡萄糖由6个C原子、12个H原子和6个O原子构成

D.葡萄糖中C、H、O三种元素的质量比为6:1:8

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