1. Which of the following is not a personal protective equipment (PPE) in a typical chemical engineering laboratory?

2. It is necessary to know where the emergency exits of the laboratory are located.

3. Textile dye wastes are often dumped into water bodies, causing harm to the aquatic environment and organisms.

4. Which of the following is/are major issues with the existing processes for the degradation of dye pollutants?

5. What is the major difference between an electrochemical cell and photoelectrochemical cell?

6. Which material is being used as the photoanode in the experiment?

7. What is the initial concentration of reactive black in the experiment?

8. Why is light important in the experiment?

9. How many electrodes are used in the photoelectrochemical setup for dye degradation during the workshop?

10. Which instrument is used to measure the concentration of the dye in the solution?