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Dr. Reddy's Research Scientist Interview Questions, Process, and Tips
Top Dr. Reddy's Research Scientist Interview Questions and Answers
- Q1. 1)How much percent of buffer used in mobile phase 2) Why we use sls in disso and how much %Allowed
- Q2. What is the criteria/limit for impuritiy recovery
- Q3. How to decide the sink condition
Dr. Reddy's Research Scientist Interview Experiences
2 interviews found
Interview Questionnaire
5 Questions
- Q1. 1)How much percent of buffer used in mobile phase 2) Why we use sls in disso and how much %Allowed
- Ans.
The percentage of buffer used in mobile phase and the use of SLS in disso and its allowed percentage.
The percentage of buffer used in the mobile phase depends on the specific experiment and the desired separation of compounds.
Buffer is used in the mobile phase to maintain the pH and ionic strength, which can affect the separation and stability of analytes.
The percentage of buffer can range from 5% to 50% or more, depen...
- Q2. How to decide the sink condition
- Ans.
The sink condition is decided based on various factors such as the purpose of the sink, the type of research being conducted, and the desired outcome.
Consider the purpose of the sink - Is it for disposal, storage, or analysis of substances?
Evaluate the type of research being conducted - Does it involve chemical reactions, biological samples, or physical measurements?
Assess the desired outcome - Are you looking for pres...
- Q3. What is the criteria/limit for impuritiy recovery
- Ans.
The criteria/limit for impurity recovery depends on the specific research study and the desired purity level.
The criteria for impurity recovery may include the maximum allowable impurity concentration or percentage.
The limit for impurity recovery can be determined based on regulatory guidelines or industry standards.
The desired purity level may vary depending on the application or intended use of the research findings.
...
- Q4. What is mass balance and limit of it
- Ans.
Mass balance is a principle used in various scientific disciplines to account for the mass of substances in a system.
Mass balance is based on the principle of conservation of mass, which states that mass cannot be created or destroyed, only transferred or transformed.
It involves tracking the inputs, outputs, and accumulation of mass within a system.
Mass balance equations are commonly used in environmental science, chem...
- Q5. Importance of RF values
- Ans.
RF values are important in chromatography to identify and separate compounds.
RF value is the ratio of the distance traveled by a compound to the distance traveled by the solvent front in chromatography.
It helps in identifying and separating compounds based on their polarity and solubility.
RF values can be used to compare compounds and determine their purity.
For example, in thin-layer chromatography, RF values are used ...
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.
(1 Question)
- Q1. Method development and validation related. Quality review and specifications
(1 Question)
- Q1. Method development and performance related
Interview Preparation Tips
Interview questions from similar companies
Research Scientist Interview Questions & Answers
Sun Pharmaceutical Industries
Anonymous
posted on 20 Apr 2024
(1 Question)
- Q1. On current project with which you are working.
(1 Question)
- Q1. General discussion.
(1 Question)
- Q1. Salary discussion.
Research Scientist Interview Questions & Answers
Glenmark Pharmaceuticals
Anonymous
posted on 17 Dec 2023
(1 Question)
- Q1. Why you want to join Glenmark family
(1 Question)
- Q1. Tell about your expertise
(1 Question)
- Q1. What do you do new for Glenmark with your expertise
Selected
I applied via Recruitment Consulltant and was interviewed in Aug 2022. There were 2 interview rounds.
(2 Questions)
- Q1. How you will start the method development?
- Ans.
To start method development, I would first review the literature, define the objectives, gather necessary materials and equipment, and plan the experimental design.
Review the existing literature to understand the current knowledge and methods used in the field.
Define clear objectives and research questions to guide the method development process.
Gather all the necessary materials, reagents, and equipment required for t...
- Q2. What is Data integrity
- Ans.
Data integrity refers to the accuracy, consistency, and reliability of data throughout its lifecycle.
Data integrity ensures that data remains unchanged and reliable over time.
It involves maintaining the accuracy and consistency of data during storage, processing, and transmission.
Data integrity can be achieved through various methods such as checksums, encryption, and error detection and correction.
Examples of data int...
Interview Preparation Tips
Always be confident with your answers.
Skills evaluated in this interview
I applied via Walk-in and was interviewed before Feb 2020. There were 4 interview rounds.
Interview Questionnaire
4 Questions
- Q1. About self introduction
- Q2. Hobbies
- Q3. Strength and weakness
- Q4. About this field
Interview Preparation Tips
Firstly you must be well dressed and confident about yourself and well aware about yourself,your likes and unlikes your interests and hobbies.You must well go through your resume and your experiences. Because your 1st impression is the last impression and they use to check your communication skills too.
You must know well about your strengths and weaknesses, bcause you know much better about yourself than any one else.
After all the questionnaire they move on to the technical field and we must have a sound knowledge about the field that we applied for.The last round was HR round who use to ask about your company and your way of dealing with them and company collegues including your sincerity punctuality and disciplines.He may also ask for the point of view towards their company.
Selected
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Relevant to your experience.
- Q2. Basic evaluation of your working knowledge and experience.
(2 Questions)
- Q1. Brief discussion about you past experience and it's related knowledge.
- Q2. Departmental knowledge as well instrumental,guidline, problem solving,
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jan 2024. There were 3 interview rounds.
Multiple choice questions
(1 Question)
- Q1. Scenario based questions
(1 Question)
- Q1. Salary discussion
(2 Questions)
- Q1. Project details and novelty
- Q2. Principle of the instruments
- Ans.
Principle of the instruments refers to the underlying theory or mechanism by which the instruments operate.
Instruments work based on specific scientific principles or laws
Understanding the principle helps in troubleshooting and optimizing instrument performance
Examples include spectrophotometry (based on Beer-Lambert law) and chromatography (based on differential partitioning)
Interview Preparation Tips
Selected
I applied via campus placement at Andhra Loyola College, Vijayawada and was interviewed before Dec 2023. There was 1 interview round.
(1 Question)
- Q1. What are more common exps for NMR?
Interview Preparation Tips
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