Engineering Chemistry I Practice Test 3

1. Which of the following is the upper layer in differential extraction?

2. Arrange the following compounds in order of their increasing adsorption tendencies.

3. The properties like melting point, solubility, color, etc changes on varying the ___________

4. Which of the following property is not possessed by the organic solvent required to separate organic compound with water?

5. The distilled water is collected in ____________

6. At room temperature, the impure compound in crystallisation is ____________

7. The beads are provided in fractional column for ____________

8. Select the incorrect statement from the following option.

9. The elution power of a solvent is determined by ____________

10. The process of heating a liquid mixture to form vapours and then cooling the vapours to get pure component is called ____________