问题
选择题
病人输液时常用的葡萄糖的化学式是C6H12O6，下列有关叙述正确的是 [ ]
A.葡萄糖是一种氧化物
B.由6个碳元素，12个氢元素和6个氧元素组成的一个葡萄糖分子
C.葡萄糖由6份碳和6份水构成
D.分子中碳、氢、氧原子个数比是1：2：1
答案
答案：D
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病人输液时常用的葡萄糖的化学式是C6H12O6，下列有关叙述正确的是 [ ]
A.葡萄糖是一种氧化物
B.由6个碳元素，12个氢元素和6个氧元素组成的一个葡萄糖分子
C.葡萄糖由6份碳和6份水构成
D.分子中碳、氢、氧原子个数比是1：2：1
答案：D
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