One question was to explain what water is. A second question was to explain viscosity in your own words. A third which tripped me up was to explain density in two ways, one to someone with zero science background and the second to someone who has a science background. I only knew one way to describe it (mass divided by unit of volume).
Please tell me about an issue you had with a co-worker and how you solved it?
greatest weakness
Describe HPLC and how it works.
how did you handle mistake/ real previous situation
What are your weaknesses or potential weaknesses for this role?
What would you bring to the team?
What kind of laboratory experience do you have?
They ask the typical chemical manufacturing questions: What is the most dangerous chemical you worked with?
What are some different balances you use to weight items? If a pH of a water sample is 10, what do you do? What are some quality control standards you have used and their purpose? What are some different type of pipettes/syringes?
Viewing 81 - 90 interview questions