Preview Questions Product Development Chemist | Role Specific Skill

Question 1: What is the role of P?clet number in scale-up processes?

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Evaluating product stability

Determining the reaction yield

Assessing convective vs. diffusive heat transfer

Calculating equipment cost

Question 2: What does the TWA (Time-Weighted Average) measure in regulatory exposure limits?

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Average concentration over a work shift

Maximum allowable dose

Short-term chemical exposure

Peak exposure level

Question 3: In Raman Spectroscopy, what does a Stokes shift signify?

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Lower energy transition

Elastic scattering

Bond stretching frequency

Higher energy transition

Question 4: When performing a Karl Fischer titration, which of the following is the primary analyte being measured?

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Water content

Total organic carbon

Chlorine content

Nitrogen content

Question 5: What is the main purpose of adding plasticizers to polymer formulations?

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Improve thermal conductivity

Boost flame retardancy

Increase chemical resistance

Enhance flexibility and reduce brittleness

Question 6: When scaling up a chemical process from lab to pilot scale, which factor is most critical to consider for maintaining reaction kinetics?

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Heat transfer rates

Pressure drop across the system

Solubility of reactants

Catalyst deactivation