乙组试管编号 | 1 | 2 | 3 | 4 | 5 | 6 |
1mol/L的蔗糖溶液(mL) | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 |
蒸馏水(mL) | 9.5 | 9 | 8.5 | 8 | 7.5 | 7 |
蓝色小滴升降情况 | ↓ | ↓ | ↓ | ↑ | ↑ | ↑ |