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Gaokao Chemistry Practice Question

下列说法错误的是

  1. A.蔗糖、果糖和麦苛糖均为双糖
  2. B.酶是一类具有高选择催化性能的蛋白质
  3. C.植物油含不饱和脂肪酸酯, 能使 $\mathrm{Br}_{2} / \mathrm{CCl}_{4}$ 褪色
  4. D.淀粉和纤维素水解的最终产物均为葡萄糖

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