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Aragen Life Sciences R&D Chemist Interview Questions, Process, and Tips

Updated 23 Oct 2024

Top Aragen Life Sciences R&D Chemist Interview Questions and Answers

Aragen Life Sciences R&D Chemist Interview Experiences

3 interviews found

R&D Chemist Interview Questions & Answers

user image Anonymous

posted on 23 Oct 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. Define Suzuki coupling reaction
  • Ans. 

    Suzuki coupling reaction is a cross-coupling reaction between an organoboron compound and an organic halide catalyzed by a palladium catalyst.

    • Involves the coupling of an organoboron compound with an organic halide

    • Catalyzed by a palladium catalyst

    • Forms a new carbon-carbon bond

    • Widely used in organic synthesis

    • Example: Coupling of phenylboronic acid with bromobenzene

  • Answered by AI
  • Q2. NMR chemical shift values
  • Ans. 

    NMR chemical shift values are unique for each type of atom in a molecule and are influenced by surrounding chemical environment.

    • Chemical shift values are measured in parts per million (ppm) relative to a standard reference compound.

    • Different types of atoms (e.g. hydrogen, carbon) have characteristic chemical shift ranges.

    • Chemical shift values can be influenced by factors such as neighboring atoms, functional groups, an

  • Answered by AI

R&D Chemist Interview Questions & Answers

user image Sachin A

posted on 20 Dec 2022

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

I applied via Recruitment Consulltant and was interviewed in Jun 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

My interview conducted on vertual mode

Round 3 - Technical 

(3 Questions)

  • Q1. Oxidation reduction base
  • Q2. Function group interconversion
  • Q3. Spectroscopy NMR IR most of q
  • Ans. 

    Spectroscopy techniques NMR and IR are commonly used in chemistry research and analysis.

    • NMR (nuclear magnetic resonance) spectroscopy is used to determine the structure and composition of molecules by analyzing their magnetic properties.

    • IR (infrared) spectroscopy is used to identify functional groups in molecules by analyzing their absorption of infrared radiation.

    • Both techniques are non-destructive and can be used to ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Besic study req. Only like name reaction oxidation reduction spectroscopy NMR IR
Function group interconvergen
Specific reagent role ....

R&D Chemist Interview Questions Asked at Other Companies

Q1. What is the use of alkali compounds in the production of dyes .
Q2. What types of reaction Handel in your current company? Phenol is ... read more
Q3. Which type of catalyst used for coupling reaction
Q4. How many types of dyes are in the dyes system.
Q5. What is chemistry ? What is spectroscopy?

R&D Chemist Interview Questions & Answers

user image Anonymous

posted on 23 Aug 2022

I applied via Walk-in and was interviewed in Jul 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is the role of died mitsnubu reaction?
  • Ans. 

    The Dieckmann condensation or Dieckmann cyclization is a chemical reaction used to form a cyclic molecule from a diester.

    • The reaction involves the formation of a cyclic molecule from a diester through intramolecular nucleophilic substitution.

    • It is named after German chemist Walter Dieckmann.

    • The reaction is commonly used in the synthesis of cyclic ketones and lactones.

    • The reaction can be catalyzed by both acids and base...

  • Answered by AI
  • Q2. What is Buchwald coupling
  • Ans. 

    Buchwald coupling is a palladium-catalyzed cross-coupling reaction used to form carbon-carbon bonds.

    • Buchwald coupling is a type of cross-coupling reaction in organic chemistry.

    • It involves the use of a palladium catalyst to form carbon-carbon bonds.

    • The reaction typically involves an aryl halide or pseudohalide and an organoboron compound as reactants.

    • Buchwald coupling is widely used in the synthesis of pharmaceuticals, ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - In question also how to improve yield in reaction

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Aug 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Which type of catalyst used for coupling reaction
  • Ans. 

    Various types of catalysts can be used for coupling reactions, including transition metal catalysts, organometallic catalysts, and biocatalysts.

    • Transition metal catalysts, such as palladium, nickel, and copper catalysts, are commonly used for coupling reactions.

    • Organometallic catalysts, such as Grubbs catalysts or Schrock catalysts, can also be employed in certain coupling reactions.

    • Biocatalysts, such as enzymes, can c...

  • Answered by AI
  • Q2. Conversion to cyano to amine, cyano to aldehyde, alcohol to amide, alkynes to aldehyde.

Interview Preparation Tips

Topics to prepare for Syngene International R&D Chemist interview:
  • Click chemistry
  • Azirine
  • Indolesynthesis
Interview preparation tips for other job seekers - Name reaction, which catalyst used for the fast coupling reaction, green chemistry topic.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Can you describe NMR and how to interpret data
  • Ans. 

    NMR is a technique used to analyze the structure and purity of molecules by measuring the magnetic properties of atomic nuclei.

    • NMR stands for Nuclear Magnetic Resonance and involves applying a magnetic field to a sample to measure the resonance frequencies of atomic nuclei.

    • Interpreting NMR data involves analyzing the chemical shifts, coupling constants, and peak integrations to determine the structure and purity of the...

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. A situation where you were met under timed conditions and resolved that problem

I applied via Referral and was interviewed in Mar 2022. There was 1 interview round.

Round 1 - HR 

(5 Questions)

  • Q1. What are your salary expectations?
  • Ans. 

    I expect a competitive salary that reflects my qualifications and experience in the field of Chemist Quality Control.

    • I have researched the average salary range for Chemist Quality Control positions in this industry.

    • I have considered my level of experience and expertise in the field.

    • I am open to negotiation based on the overall compensation package offered.

    • I value fair compensation that aligns with the responsibilities

  • Answered by AI
  • Q2. What is your family background?
  • Ans. 

    My family background is diverse and has influenced my passion for chemistry and quality control.

    • My parents are both chemists, which sparked my interest in the field from a young age.

    • My grandparents were involved in the pharmaceutical industry, which exposed me to the importance of quality control.

    • Growing up, family discussions often revolved around scientific topics and advancements in chemistry.

    • My siblings also pursue...

  • Answered by AI
  • Q3. Why should we hire you?
  • Ans. 

    I have the necessary skills, experience, and dedication to excel in this role.

    • I have a strong background in chemistry and quality control.

    • I have experience in conducting various tests and analyses to ensure product quality.

    • I am detail-oriented and have a keen eye for identifying and resolving issues.

    • I am highly organized and can effectively manage multiple tasks and priorities.

    • I am a team player and can collaborate wit...

  • Answered by AI
  • Q4. What are your strengths and weaknesses?
  • Ans. 

    My strengths include attention to detail, analytical thinking, and problem-solving skills. My weaknesses include being overly critical of my own work and sometimes struggling with time management.

    • Strength: Attention to detail - I have a keen eye for spotting even the smallest errors or inconsistencies in data or samples.

    • Strength: Analytical thinking - I am able to analyze complex data and draw logical conclusions, whic...

  • Answered by AI
  • Q5. Tell me about yourself.
  • Ans. 

    I am a chemist with expertise in quality control.

    • I have a strong background in chemistry and quality control processes.

    • I am experienced in conducting tests and analyzing data to ensure product quality.

    • I have worked with various instruments and techniques such as HPLC, GC, and spectroscopy.

    • I am detail-oriented and have a strong understanding of regulatory requirements.

    • I have excellent problem-solving skills and can trou

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Ask behavioural questions....
Can you tell me more about the day-to-day responsibility of the role?..
How could I impress you in the first three months?..

I applied via Walk-in

Interview Questionnaire 

1 Question

  • Q1.  PG based Interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Online interview on chemistry
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Unit operations and transport phenomena
  • Ans. 

    Unit operations and transport phenomena are essential concepts in chemical engineering, involving processes like distillation, filtration, and heat transfer.

    • Unit operations refer to individual processes in chemical engineering, such as distillation, filtration, and crystallization.

    • Transport phenomena involve the movement of mass, energy, and momentum in chemical processes.

    • Examples of transport phenomena include heat tr...

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Why you want to join our company
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Walk-in

Round 1 - HR 

(1 Question)

  • Q1. Tell about ur self

Aragen Life Sciences Interview FAQs

How many rounds are there in Aragen Life Sciences R&D Chemist interview?
Aragen Life Sciences interview process usually has 1-2 rounds. The most common rounds in the Aragen Life Sciences interview process are Technical, Aptitude Test and Resume Shortlist.
What are the top questions asked in Aragen Life Sciences R&D Chemist interview?

Some of the top questions asked at the Aragen Life Sciences R&D Chemist interview -

  1. What is the role of died mitsnubu reacti...read more
  2. What is Buchwald coupl...read more
  3. Spectroscopy NMR IR most o...read more

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₹1.8 L/yr - ₹6 L/yr
12% more than the average R&D Chemist Salary in India
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based on 4 reviews

3.5/5

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