Virchow Biotech Senior Research Associate Interview Questions and Answers

Q1. Principles of hplc, gc, ir
Ans. 
Principles of HPLC, GC, and IR involve separation of compounds based on different physical and chemical properties.
• HPLC (High Performance Liquid Chromatography) separates compounds based on their affinity for the stationary phase and mobile phase.

• GC (Gas Chromatography) separates compounds based on their boiling points and affinity for the stationary phase.

• IR (Infrared Spectroscopy) identifies compounds based on their ...read more
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Q2. Difference between roi and lod
Ans. 
ROI stands for Return on Investment, while LOD stands for Limit of Detection.
• ROI is a financial metric used to evaluate the efficiency or profitability of an investment.

• LOD is the lowest concentration of a substance that can be reliably detected by a particular analytical procedure.

• ROI is typically expressed as a percentage, representing the ratio of net profit to the initial investment.

• LOD is important in analytical c...read more
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Q1. Expected salary
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Q1. Job responsibilities
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Q2. Instruments handled
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Q1. Current experience,CTC
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Q1. Introduction About different Development studies Information on projects handle
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Q1. Current job responsibilities?
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Q2. Challengeing questions
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Q1. Question related to method development
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Q2. Question related to HPLC trouble shootongs
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Q1. Column chemistry
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Q2. Ich guidelines and stability studies
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Q1. Previous work experiences
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Q2. Question related to ur biggest strength and weakness
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It was 3 section test, each 14-18 mins with 14-18 questions that too very difficult to solve. The terrible aptitude test I have ever seen in my life.

Q1. This was Microsoft teams meet, I had no problem at all while attending & answering of all 3 interviewer's questions. I cracked it very well. The interviewers was high educated, soft spoken & well professi...read more
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Q1. Knowledge on product development
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Q2. Knowledge on ich guidelines
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Q1. What are your strengths and weaknesses?
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Q2. Tell me about yourself.
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Q1. What are IP, BP, USP? Friability test as per IP. Tablet QC parameters.
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Q2. What are Regulatory bodies?
Ans. 
Regulatory bodies are organizations that enforce rules and regulations in various industries to ensure safety, fairness, and compliance.
• Regulatory bodies exist in various industries such as finance, healthcare, food and drug, and environmental protection.

• They create and enforce rules and regulations to ensure safety, fairness, and compliance.

• Examples of regulatory bodies include the FDA, SEC, EPA, and FCC.

• Regulatory bo...read more
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Q1. Schedules, Guidelines
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Q2. Validation problems.
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Q1. What are your salary expectations?
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Q2. What is your family background?
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