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Covalent Laboratories Analytical Chemist Interview Questions and Answers
Covalent Laboratories Analytical Chemist Interview Experiences
1 interview found
I applied via LinkedIn and was interviewed in Feb 2022. There were 2 interview rounds.
(8 Questions)
- Q1. What are your salary expectations?
- Q2. What is your family background?
- Q3. Share details of your previous job.
- Q4. Why should we hire you?
- Q5. Why are you looking for a change?
- Q6. Where do you see yourself in 5 years?
- Q7. What are your strengths and weaknesses?
- Q8. Tell me about yourself.
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I applied via Referral and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. What is tha pH?
- Ans.
pH is a measure of the acidity or alkalinity of a solution.
pH stands for 'potential of hydrogen'.
It is a logarithmic scale ranging from 0 to 14.
A pH of 7 is considered neutral, below 7 is acidic, and above 7 is alkaline.
pH is determined by the concentration of hydrogen ions in a solution.
Examples: Lemon juice has a pH of around 2, while baking soda has a pH of around 9.
- Q2. PH presens of hydrogen in sample .
- Ans.
PH represents the concentration of hydrogen ions in a sample.
PH is measured on a scale of 0-14, with 7 being neutral.
A lower PH indicates higher acidity, while a higher PH indicates higher alkalinity.
PH can be measured using a PH meter or through chemical indicators.
The PH of a sample can affect its chemical properties and reactions.
- Q3. What is lod and difference between lod and water.
- Ans.
LOD stands for Limit of Detection. It is the lowest concentration of a substance that can be reliably detected.
LOD is used to determine the sensitivity of an analytical method.
It is usually expressed as a concentration or mass.
Water is a chemical compound composed of hydrogen and oxygen, while LOD is a term used in analytical chemistry.
LOD is important in environmental testing to determine the presence of contaminants ...
- Q4. Lod is loss on drying to determine the volatile impurities and the water is dtermination of presens of moisture and water molecules in sample
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Assistant Manager Interview Questions & Answers
Arbro Pharmaceuticals
Anonymous
posted on 24 Feb 2024
I applied via Referral and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. Tell me about your self
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Jul 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Initial with the recruiter
- Q2. Brief about yourself and experience
(1 Question)
- Q1. Training development manager
Formal round of interview with the Operations manager
I applied via Walk-in
Interview Questionnaire
1 Question
- Q1. What is sterilization?
Interview Preparation Tips
Prathinkra Devi
I appeared for an interview before Jul 2016.
Interview Preparation Tips
Experience: Self introduction
Tips: Be bold and kind.
Round: Test
Experience: I was given questions regarding the biological equipments and their usage
Duration: 30 minutes
Total Questions: 10
Round: Behavioural Interview
Experience: My to be team leader was testing my attitude
Skills: Knowledge Of MS Office
College Name: SASTRA University, Thanjavur
(1 Question)
- Q1. Topics related to Compressor, Pump, Boiler
Selected
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 2 interview rounds.
(1 Question)
- Q1. Regulatory Affairs links with change in DS
(1 Question)
- Q1. Family and salary discussion.
Interview Preparation Tips
I applied via Referral and was interviewed in Aug 2021. There were 2 interview rounds.
(3 Questions)
- Q1. Type of distillation column
- Ans.
Distillation columns are classified based on their internal structure and operation.
Distillation columns can be classified as batch or continuous columns.
Common types of distillation columns include simple distillation columns, fractional distillation columns, and steam distillation columns.
The type of distillation column used depends on the specific separation requirements and properties of the components being separa
- Q2. Solvent boiling point
- Q3. Flash point,fire point
I applied via Recruitment Consultant and was interviewed in Dec 2021. There were 4 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Tableau related? Table calculations
- Q2. SQL to find the managers of employee with single table given of employee designation and empid
- Ans.
SQL query to find managers of employees with single table of employee designation and empid
Use self join to join the table with itself on manager id and employee id
Filter the result to only include employees with managers
Select the manager name and employee name
- Q3. Tableau LOD calculations
- Q4. Issue faced while visualization on tablau
- Ans.
Issues faced while visualizing on Tableau
Data not properly formatted
Incorrect use of chart types
Inadequate labeling and formatting
Poor data quality
Lack of understanding of Tableau features
Slow performance with large datasets
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Covalent Laboratories Analytical Chemist Reviews and Ratings
based on 2 reviews
Rating in categories
|
Chemist
120
salaries
|  ₹1.8 L/yr - ₹3.6 L/yr |
|
Senior Chemist
71
salaries
| ₹2 L/yr - ₹5 L/yr |
|
Engineer
50
salaries
| ₹1.7 L/yr - ₹3.3 L/yr |
|
Production Chemist
33
salaries
| ₹2 L/yr - ₹3.5 L/yr |
|
Executive
26
salaries
| ₹4 L/yr - ₹6.7 L/yr |
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