Sanofi Analytics Specialist Interview Questions and Answers

Q1. What ever I was mentioning in my resume from toward the questions
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Q2. Explain about UV, IR, KF, polarimeter with principle and functions
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UV, IR, KF, and polarimeter are analytical instruments used for different types of analysis based on principles of light absorption, emission, and rotation.
• UV (Ultraviolet) spectrophotometer measures the absorption of ultraviolet light by a sample to determine its concentration or purity.

• IR (Infrared) spectrophotometer measures the absorption of infrared light by a sample to identify functional groups in organic compou...read more
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Q3. Calibration of analytical balance
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Calibration of analytical balance is essential for accurate measurements in analytical chemistry.
• Calibration involves comparing the readings of the balance to known weights.

• Regular calibration ensures accuracy and reliability of measurements.

• Adjustments may be needed if the balance readings deviate from the known weights.

• Calibration should be done using a proper calibration weight and following manufacturer's instructi...read more
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Q4. What is the range of PH and explain about calibration
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PH range is 0-14. Calibration ensures accuracy by adjusting the PH meter to known standards.
• PH range is from 0 to 14, with 7 being neutral

• Acidic solutions have a PH below 7, while alkaline solutions have a PH above 7

• Calibration involves adjusting the PH meter using buffer solutions of known PH values

• Regular calibration ensures accurate PH measurements
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Q1. Waiting for HR round
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Sql coding + project discussion

Q1. What is cell culture
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Q2. How do you passage cells
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Passaging cells involves detaching cells from a culture vessel, diluting them, and transferring them to a new vessel to allow for continued growth.
• Use a sterile technique to detach cells from the culture vessel

• Collect the cells in a centrifuge tube and centrifuge to pellet the cells

• Resuspend the cells in fresh media and calculate the appropriate dilution factor

• Transfer the diluted cells to a new culture vessel and incu
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Q1. What is preventive maintenance?
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Preventive maintenance is the practice of regularly inspecting, cleaning, and servicing equipment to prevent breakdowns and prolong its lifespan.
• Regularly inspecting equipment for signs of wear and tear

• Cleaning and lubricating moving parts

• Replacing worn out parts before they fail

• Scheduling routine maintenance tasks based on manufacturer recommendations

• Examples: changing the oil in a car every 5,000 miles, cleaning the
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Q2. Preventive maintenance
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Q1. What is preventive maintenance?
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Preventive maintenance is the practice of regularly inspecting, cleaning, and servicing equipment to prevent breakdowns and prolong its lifespan.
• Regularly inspecting equipment for signs of wear and tear

• Cleaning and lubricating machinery to prevent corrosion and friction

• Replacing worn out parts before they fail

• Scheduling routine maintenance tasks based on manufacturer recommendations

• Examples: changing oil in a car, clea
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Q1. All technical questions
Ans. Most of the questions have been answered
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Q2. Technical questions related to syllabus
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Q1. Share your strength and weakness
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Q2. Swot analysis - share your strength and weakness
Ans. 
I am a quick learner with strong communication skills. However, I tend to overthink and get anxious at times.
• Strengths: Quick learner, strong communication skills

• Weaknesses: Overthinking, anxiety

• Example of strength: I was able to quickly adapt to a new software system at my previous job and became the go-to person for any questions or issues.

• Example of weakness: During a high-pressure project, I found myself overthinki...read more
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