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Lupin R&D Chemist Interview Questions and Answers
Lupin R&D Chemist Interview Experiences
2 interviews found
Priyanka Ubale
(1 Question)
- Q1. Tell me about yourself
Selected
I applied via Referral and was interviewed in Nov 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What is the grignard reagent and when to use
- Ans.
Grignard reagent is an organometallic compound used in organic synthesis to form carbon-carbon bonds.
Grignard reagents are formed by reacting an alkyl or aryl halide with magnesium metal.
They are highly reactive and can be used to introduce a carbon chain into a molecule.
Grignard reagents are commonly used in the synthesis of alcohols, carboxylic acids, and ketones.
They can also be used for nucleophilic addition reacti...
- Q2. Tell about your project
Interview Preparation Tips
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Very toufh exap in hetro company
(2 Questions)
- Q1. What ph of water
- Ans.
The pH of water is typically around 7, which is considered neutral.
The pH scale ranges from 0 to 14, with 7 being neutral, below 7 acidic, and above 7 alkaline.
Pure water has a pH of 7, but this can vary slightly due to dissolved minerals or gases.
Testing the pH of water is important for various applications, such as in chemistry, environmental science, and water treatment.
- Q2. Ir range of oh
- Ans.
IR range of OH refers to the infrared absorption range of the hydroxyl functional group.
The IR range of OH typically falls between 3200-3600 cm^-1.
The exact position of the OH absorption peak can vary depending on the specific compound and its environment.
The presence of other functional groups in the molecule can also affect the position and intensity of the OH peak.
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Jul 2022. There was 1 interview round.
(3 Questions)
- Q1. What is chemistry ? What is spectroscopy?
- Ans.
Chemistry is the scientific study of matter and its properties, structure, composition, and behavior.
Chemistry involves the study of atoms, molecules, and their interactions.
It is used to understand the properties and behavior of substances, and to develop new materials and technologies.
Examples of chemistry in everyday life include cooking, cleaning, and medicine.
Spectroscopy is a technique used in chemistry to study ...
- Q2. What is HPLC? What is simple distilation method?
- Ans.
HPLC is a high-performance liquid chromatography technique used to separate, identify, and quantify components in a mixture.
HPLC uses a liquid mobile phase and a stationary phase to separate components based on their chemical properties.
It is commonly used in pharmaceuticals, food analysis, and environmental testing.
HPLC can detect and quantify very small amounts of compounds, making it a highly sensitive technique.
Sim...
- Q3. What is gas crometography?
- Ans.
Gas chromatography is a technique used to separate and analyze compounds in a mixture.
A sample is vaporized and injected into a column filled with a stationary phase.
The compounds in the sample interact differently with the stationary phase and are separated as they travel through the column.
The separated compounds are detected and identified based on their retention time and other properties.
Gas chromatography is comm...
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- Spectroscopy
- Quality Inspection
- R&D
I applied via Job Fair and was interviewed before May 2018. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Cleaning validation, line clearance
- Q2. How to give LC in granulation?
- Ans.
LC in granulation refers to the control of the liquid content during the granulation process.
LC in granulation is important for achieving the desired granule properties.
It involves controlling the amount of liquid added to the granulation process.
The liquid content affects the granule size, density, and flowability.
LC can be controlled by adjusting the liquid-to-solid ratio, spray rate, and drying conditions.
Examples o...
- Q3. How to take stratified sample?
- Ans.
Stratified sampling involves dividing the population into homogeneous groups and selecting a proportional sample from each group.
Identify the population and divide it into relevant strata based on certain characteristics.
Determine the sample size for each stratum based on its proportion in the population.
Randomly select individuals from each stratum to form the sample.
Ensure that the sample accurately represents the ch...
- Q4. How many expirience?
- Ans.
I have 10 years of experience in executive roles.
10 years of experience in executive positions
Proven track record of successfully leading teams and driving business growth
Strong strategic planning and decision-making skills
Experience in managing budgets and financial performance
Effective communication and interpersonal skills
- Q5. Salary discussion.
- Q6. Packing challenge test
Interview Preparation Tips
Skills: Communication, Body Language, Problem Solving, Leadership
Duration: 1-3 Months
Quality Control Officer Interview Questions & Answers
Akums Drugs & Pharmaceuticals Limited
Anonymous
posted on 15 Apr 2018
I applied via Naukri.com and was interviewed in Jul 2017. There were 6 interview rounds.
Interview Preparation Tips
Always what they say than you reply in short terms
Duration: <1 week
Interview Questionnaire
1 Question
- Q1. Explained about Company rules and regulations and etc.
Interview Preparation Tips
Experience: In this round I was got the 23 marks out of 30 and selected for the next round
Total Questions: 30
Round: Technical Interview
Experience: Asking about my project work which was done in M. Pharmacy and asking about pharmaceutical excipients and their categories and properties
College Name: Mallreddy college of pharmacy
Senior Officer Interview Questions & Answers
Sun Pharmaceutical Industries
Anonymous
posted on 13 May 2018
I applied via Other and was interviewed in Sep 2017. There were 4 interview rounds.
Interview Preparation Tips
And last question is why join the Sun pharma??
Skills: Communication, Body Language, Problem Solving
Duration: 1-3 Months
Medical Representative Interview Questions & Answers
Zydus Lifesciences
Anonymous
posted on 1 Apr 2021
I applied via Referral and was interviewed before Apr 2020. There were 6 interview rounds.
Interview Questionnaire
1 Question
- Q1. What do you know about Zydus Cadila?
Interview Preparation Tips
Medical Representative Interview Questions & Answers
Zydus Lifesciences
Anonymous
posted on 29 Apr 2022
I applied via Referral and was interviewed before Apr 2021. There were 2 interview rounds.
(4 Questions)
- Q1. Tell me about yourself
- Q2. Tell me about yourself.
- Q3. How many body systems available there in human body?
- Q4. Why are you want to join Zydus Cadila
Interview Preparation Tips
- Body Systems
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Lupin R&D Chemist Interview Process
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