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MSN Laboratories Interview Questions and Answers

Updated 31 Jul 2025
Popular Designations

94 Interview questions

A Senior Executive was asked 1mo ago
Q. Tell me about your work.
Ans. 

I focus on strategic leadership, fostering innovation, and driving organizational growth through effective team collaboration.

  • Led a cross-functional team to launch a new product line, resulting in a 30% increase in market share within the first year.

  • Implemented a company-wide training program that improved employee engagement scores by 25% over two years.

  • Developed strategic partnerships that expanded our service o...

View all Senior Executive interview questions
A Control & Instrumentation Engineer was asked 1mo ago
Q. What are the differences in the wiring configurations of star and delta systems, particularly in the context of DOL (Direct-On-Line) starters?
Ans. 

Star and delta configurations differ in wiring, affecting motor starting and torque characteristics in DOL starters.

  • Star configuration connects each motor winding to a common point, reducing voltage and current during startup.

  • Delta configuration connects windings in a loop, providing full voltage and higher starting torque.

  • DOL starters typically use star configuration for high starting current reduction in large m...

View all Control & Instrumentation Engineer interview questions
A Control & Instrumentation Engineer was asked 1mo ago
Q. What is the process for programming and wiring a Variable Frequency Drive (VFD)?
Ans. 

Programming and wiring a VFD involves setup, configuration, and connection to control systems for motor speed regulation.

  • Select the appropriate VFD based on motor specifications and application requirements.

  • Wiring involves connecting the VFD to the power supply, motor, and control devices (e.g., switches, sensors).

  • Configure the VFD parameters such as voltage, frequency, acceleration, and deceleration settings usin...

View all Control & Instrumentation Engineer interview questions
An Executive was asked 1mo ago
Q. How can you prevent particles from forming in solutions?
Ans. 

To avoid particles in solutions, implement filtration, proper storage, and use high-purity reagents.

  • Use filtration techniques, such as microfiltration or ultrafiltration, to remove particles from solutions.

  • Ensure all glassware and equipment are thoroughly cleaned and sterilized before use to prevent contamination.

  • Utilize high-purity reagents and solvents to minimize the introduction of impurities.

  • Store solutions i...

View all Executive interview questions
An Executive was asked 1mo ago
Q. How should acids be handled in a laboratory area?
Ans. 

Proper handling of acids in the lab ensures safety and prevents accidents through training, equipment, and protocols.

  • Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats.

  • Store acids in designated, labeled cabinets away from incompatible substances, e.g., storing sulfuric acid away from organic materials.

  • Use acid-resistant containers for transport and storage to prevent...

View all Executive interview questions
An Executive was asked 2mo ago
Q. How do you fix machine problems?
Ans. 

Effective machine problem rectification involves systematic troubleshooting, maintenance, and continuous improvement strategies.

  • Conduct regular maintenance checks to identify wear and tear, e.g., lubricating moving parts.

  • Implement a troubleshooting protocol to diagnose issues, such as using error codes from machinery.

  • Train staff on proper machine operation to prevent misuse, e.g., providing manuals and hands-on tr...

View all Executive interview questions

MSN Laboratories HR Interview Questions

24 questions and answers

Q. Who referred you for this job opportunity?
Q. Are you educated?
Q. Are you able to work extra hours without payment?
A Junior Manager was asked 2mo ago
Q. What is the Suzuki reaction in organic chemistry?
Ans. 

The Suzuki reaction is a cross-coupling reaction that forms carbon-carbon bonds using boronic acids and aryl halides.

  • Involves the coupling of aryl or vinyl boronic acids with aryl halides.

  • Catalyzed by palladium complexes, often in the presence of a base.

  • Commonly used to synthesize biaryl compounds, important in pharmaceuticals.

  • Example: Coupling phenylboronic acid with bromobenzene to form biphenyl.

  • Widely used in o...

View all Junior Manager interview questions
Are these interview questions helpful?
A Junior Manager was asked 2mo ago
Q. What is the process of synthesizing bromobenzene from aniline?
Ans. 

Bromobenzene can be synthesized from aniline via bromination, typically using bromine in the presence of a catalyst.

  • 1. Start with aniline (C6H5NH2) as the starting material.

  • 2. Use bromine (Br2) as the brominating agent.

  • 3. A catalyst like iron (Fe) or iron(III) bromide (FeBr3) can be used to facilitate the reaction.

  • 4. The reaction proceeds via electrophilic aromatic substitution, where the amino group (-NH2) activa...

View all Junior Manager interview questions
A Junior Manager was asked 2mo ago
Q. What methods do you use to analyze organic compounds?
Ans. 

I utilize various analytical methods like spectroscopy and chromatography to analyze organic compounds effectively.

  • 1. Spectroscopy: Techniques like NMR (Nuclear Magnetic Resonance) and IR (Infrared) spectroscopy help identify functional groups and molecular structure.

  • 2. Chromatography: Methods such as HPLC (High-Performance Liquid Chromatography) and GC (Gas Chromatography) are used for separating and quantifying ...

View all Junior Manager interview questions
A Junior Executive was asked 2mo ago
Q. What is Quality Control?
Ans. 

Quality control ensures products meet specified standards through systematic testing and evaluation.

  • Involves processes to maintain desired levels of quality in products.

  • Includes inspections, testing, and audits to identify defects.

  • Example: A car manufacturer tests vehicles for safety and performance.

  • Utilizes statistical methods to analyze production processes.

  • Example: A food company conducts regular checks for con...

View all Junior Executive interview questions

MSN Laboratories Interview Experiences

152 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Jun 2024, where I was asked the following questions.

  • Q1. What is the process for programming and wiring a Variable Frequency Drive (VFD)?
  • Ans. 

    Programming and wiring a VFD involves setup, configuration, and connection to control systems for motor speed regulation.

    • Select the appropriate VFD based on motor specifications and application requirements.

    • Wiring involves connecting the VFD to the power supply, motor, and control devices (e.g., switches, sensors).

    • Configure the VFD parameters such as voltage, frequency, acceleration, and deceleration settings using the...

  • Answered by AI
  • Q2. What are the differences in the wiring configurations of star and delta systems, particularly in the context of DOL (Direct-On-Line) starters?
  • Ans. 

    Star and delta configurations differ in wiring, affecting motor starting and torque characteristics in DOL starters.

    • Star configuration connects each motor winding to a common point, reducing voltage and current during startup.

    • Delta configuration connects windings in a loop, providing full voltage and higher starting torque.

    • DOL starters typically use star configuration for high starting current reduction in large motors...

  • Answered by AI
  • Q3. What can you explain about control valves and PID controllers?
  • Ans. 

    Control valves regulate fluid flow, while PID controllers maintain desired process variables through feedback mechanisms.

    • Control valves adjust flow rate based on signals from controllers.

    • PID controllers use Proportional, Integral, and Derivative actions to minimize error.

    • Example: A control valve in a heating system regulates water flow to maintain temperature.

    • PID controllers are widely used in industrial automation for...

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I appeared for an interview in Nov 2024.

Round 1 - Technical 

(5 Questions)

  • Q1. What are the current Good Manufacturing Practice (cGMP) guidelines?
  • Q2. What software do you use?
  • Ans. 

    I primarily use Microsoft Excel for data analysis and reporting.

    • Microsoft Excel for data analysis

    • Quality management software for documentation and tracking

    • Statistical software for data interpretation

  • Answered by AI
  • Q3. Teell me about urself
  • Q4. Why u want chage company
  • Q5. What are ur goals
  • Ans. 

    My goal is to ensure high quality standards are met in all aspects of QA QC processes, leading to improved efficiency and customer satisfaction.

    • Implementing and maintaining quality control procedures

    • Continuous improvement of quality assurance processes

    • Training and developing team members to uphold quality standards

    • Collaborating with other departments to address quality issues

    • Achieving ISO certification for quality mana...

  • Answered by AI

Store Officer Interview Questions & Answers

user image Anonymous

posted on 23 Jul 2025

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Jun 2025, where I was asked the following questions.

  • Q1. Who's reference for you this job opportunity.
  • Ans. 

    I learned about this job opportunity through a former colleague who spoke highly of the company's values and work environment.

    • A former colleague, Jane Doe, referred me after we worked together at XYZ Corp.

    • She highlighted the company's commitment to employee development.

    • Jane mentioned the positive team culture, which aligns with my values.

    • I trust her judgment, as she has been in the industry for over 10 years.

  • Answered by AI
  • Q2. Hod related jobs

Senior Executive Interview Questions & Answers

user image Diddi Sridevi

posted on 7 Jul 2025

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected
  • Q1. Work experience
  • Ans. 

    I have over 15 years of diverse experience in leadership roles across various industries, driving growth and innovation.

    • Led a team of 50 in a tech startup, increasing revenue by 200% in two years through strategic partnerships.

    • Implemented a new operational framework in a manufacturing firm, reducing costs by 30% while improving product quality.

    • Spearheaded a digital transformation project in a retail company, enhancing ...

  • Answered by AI
  • Q2. Based on your work
  • Ans. 

    I focus on strategic leadership, fostering innovation, and driving organizational growth through effective team collaboration.

    • Led a cross-functional team to launch a new product line, resulting in a 30% increase in market share within the first year.

    • Implemented a company-wide training program that improved employee engagement scores by 25% over two years.

    • Developed strategic partnerships that expanded our service offeri...

  • Answered by AI

QC Chemist Interview Questions & Answers

user image S BALAJI NAIK

posted on 29 Nov 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Oct 2024. There were 4 interview rounds.

Round 1 - HR 

(3 Questions)

  • Q1. Quality control
  • Q2. Bulk Production
  • Q3. Batch wise production
Round 2 - HR 

(2 Questions)

  • Q1. Chemical requried
  • Q2. Check chemical expiry date
  • Ans. 

    Chemical expiry date can be checked by looking at the label or packaging.

    • Check the label or packaging of the chemical for an expiry date

    • Look for any signs of degradation or changes in color/odor

    • Consult the manufacturer's guidelines or safety data sheet for expiration information

  • Answered by AI
Round 3 - Group Discussion 

Good quality,quantity ,

Round 4 - Case Study 

Manufacture product qc check

Interview Preparation Tips

Interview preparation tips for other job seekers - Iam fresher sir/ madam

Store Officer Interview Questions & Answers

user image MD IBRAHIM

posted on 6 Jun 2025

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected
  • Q1. Can you tell me about yourself, your work experience, and your skills?
  • Ans. 

    Dedicated Store Officer with extensive experience in inventory management and customer service, ensuring efficient store operations.

    • Over 5 years of experience in retail management, focusing on inventory control and customer satisfaction.

    • Successfully implemented a new inventory tracking system that reduced stock discrepancies by 30%.

    • Skilled in training and leading a team of 10 staff members, fostering a collaborative wo...

  • Answered by AI
  • Q2. Work performance and work experience
Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Question as per specialist you are applying.... They select only those candidates who have a good technical knowledge
  • Q2. Preference only experience candidate

Interview Preparation Tips

Topics to prepare for MSN Laboratories Area Sales Manager interview:
  • As per speciality
Interview preparation tips for other job seekers - "ZERO POLITICS "
"ETHICAL WORK CULTURE"
"NO SALES PRESSURE"
" Fast promotion "
Pressure only
" Work compliance "
" 100% company strategy implications"

Senior Production Chemist Interview Questions & Answers

user image Ramesh Vishwakarma

posted on 16 Mar 2025

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Feb 2025, where I was asked the following questions.

  • Q1. We are many Equipment Handling.
  • Q2. Thair are many types of Reaction phenol Reaction and Enzyme Reaction
  • Q3. Maintainingcleaning
  • Q4. Housekeeping neat and clean
  • Q5. My warking from,,8hours duty
  • Q6. My knowledge are GLR Reacter SSR Reacter and ANFD
  • Q7. Centrifuge MTF ANFD FBD AVPF Sparkler Filter Heat Exchanger Various types of Reaction
  • Q8. Sparkler Filter

Interview Questions & Answers

user image Anonymous

posted on 2 Mar 2025

Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Feb 2025.

Round 1 - Technical 

(1 Question)

  • Q1. About experience
Round 2 - HR 

(1 Question)

  • Q1. Method valdations parameters. Acetptance criterias.
Round 3 - Salary 

(2 Questions)

  • Q1. Hplc trouble shootings. Rs calucuations
  • Q2. Salry

Officer Interview Questions & Answers

user image Anonymous

posted on 29 May 2024

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. What Is Hold Time and what is Hold Time sample?
  • Ans. 

    Hold time is the amount of time a call center agent puts a caller on hold. Hold time sample is a measurement of the average time callers are put on hold.

    • Hold time is the duration a caller spends waiting on hold during a call.

    • Hold time sample is a metric used to track and analyze the average hold times of callers.

    • Reducing hold time can improve customer satisfaction and efficiency in call centers.

  • Answered by AI
  • Q2. What is End point of Granulation? and What is End point of Drying?
  • Ans. 

    The end point of granulation is when the desired particle size distribution is achieved. The end point of drying is when the moisture content reaches the specified level.

    • Granulation end point is determined by particle size distribution

    • Drying end point is reached when moisture content meets specifications

    • Examples: Granulation end point - achieving uniform particle size distribution, Drying end point - moisture content o...

  • Answered by AI
  • Q3. What is Calibration? and Tell me about Calibration of Moisture analyser,Analytical Balance And Desintegration Test apparatus.
  • Ans. 

    Calibration is the process of adjusting and verifying the accuracy of measuring instruments to ensure they provide correct results.

    • Calibration of moisture analyser involves checking the accuracy of the instrument by comparing its readings to known standards.

    • Calibration of analytical balance includes adjusting the balance to ensure it accurately measures the weight of substances.

    • Calibration of disintegration test appara...

  • Answered by AI
  • Q4. What is serialization? what is Mean by GTIN and What it contains?
  • Ans. 

    Serialization is the process of converting an object into a stream of bytes to store or transmit data. GTIN stands for Global Trade Item Number and contains information about a product.

    • Serialization is used to convert an object into a format that can be easily stored or transmitted, such as JSON or XML.

    • GTIN is a unique identifier for products in the supply chain, typically encoded in a barcode.

    • GTIN contains information...

  • Answered by AI
  • Q5. What is the challenges in Bottle tablet/capsule filling Machine? Which was the sensor for tablet counting in BFM?
  • Ans. 

    Challenges in bottle tablet/capsule filling machine include accuracy, speed, and maintenance. The sensor for tablet counting in BFM is typically an optical sensor.

    • Accuracy of tablet/capsule counting

    • Speed of filling process

    • Maintenance of the machine

    • Optical sensor commonly used for tablet counting

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn from what you are working because Questions depending on Youre work.

Skills evaluated in this interview

SB Officer Interview Questions & Answers

user image Anonymous

posted on 1 Mar 2025

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Feb 2025.

Round 1 - HR 

(2 Questions)

  • Q1. Tell me About yourself
  • Q2. Previous company details
  • Ans. 

    I worked at XYZ Corp, focusing on project management and team leadership in a dynamic environment.

    • Managed a team of 10, successfully completing projects on time and within budget.

    • Implemented new software tools that improved team productivity by 20%.

    • Conducted regular training sessions to enhance team skills and knowledge.

    • Collaborated with cross-functional teams to ensure alignment on project goals.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing you have to worry about

Top trending discussions

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Interview Hub
1w (edited)
anshitanegi
·
ex -
Planet Spark
When HR’s Chinese English made me drop the interview!
So, I talked to the HR yesterday about the interview. I asked Please send me the location But their English… bro I was shocked! It was like talking to someone jisne english nahi kuch ar hi seekh liya ho, if the HR’s English is this I can only imagine the rest of the company I decided to drop the interview with this chinese english😶‍🌫️
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MSN Laboratories Interview FAQs

How many rounds are there in MSN Laboratories interview?
MSN Laboratories interview process usually has 1-2 rounds. The most common rounds in the MSN Laboratories interview process are Technical, Resume Shortlist and HR.
How to prepare for MSN Laboratories interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at MSN Laboratories. The most common topics and skills that interviewers at MSN Laboratories expect are Formulation, HPLC, OSD, Organic Chemistry and MSC.
What are the top questions asked in MSN Laboratories interview?

Some of the top questions asked at the MSN Laboratories interview -

  1. Production department Clean room experience in clean room 4yea...read more
  2. What are the inprocess checks during Granulation, compression, coating and pac...read more
  3. What is Calibration? and Tell me about Calibration of Moisture analyser,Analyti...read more
What are the most common questions asked in MSN Laboratories HR round?

The most common HR questions asked in MSN Laboratories interview are -

  1. What are your strengths and weakness...read more
  2. Tell me about yourse...read more
  3. What are your salary expectatio...read more
How long is the MSN Laboratories interview process?

The duration of MSN Laboratories interview process can vary, but typically it takes about less than 2 weeks to complete.

Tell us how to improve this page.

Overall Interview Experience Rating

4/5

based on 170 interview experiences

Difficulty level

Easy 26%
Moderate 62%
Hard 13%

Duration

Less than 2 weeks 70%
2-4 weeks 16%
4-6 weeks 3%
6-8 weeks 5%
More than 8 weeks 6%
View more

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MSN Laboratories Reviews and Ratings

based on 2.7k reviews

3.6/5

Rating in categories

3.4

Skill development

3.3

Work-life balance

3.5

Salary

3.9

Job security

3.2

Company culture

3.4

Promotions

3.3

Work satisfaction

Explore 2.7k Reviews and Ratings
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