| Quiz | Purity, formulations and chromatography |
|---|---|
| Name | |
| Result | PASSED |
| Score | 6 / 6 (100%) |
| Passing score | 4.8 |
| Quiz took | 1 min 05 sec |
| Quiz finished at | 2022-08-12 15:28:59 |
The ratio between the distance travelled by the dissolved substance (the solute) and the distance travelled by the solvent in chromatography, is known as the
If a substance contains only one type of element or compound, it is known as being
What are the two phases of chromatography?
One simple, reliable and safe way of judging the purity of a substance is by
Paints contain several components. Which of the following is NOT a normal component of paint?
Mixing precise amounts of substances is known as a