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Covalent Laboratories Interview Questions and Answers
Covalent Laboratories Interview Experiences
9 interviews found
Ramesh Vishwakarma
Selected
I appeared for an interview in Sep 2024.
Ramesh Vishwakarma production department in 8 years experience phenol Reaction and enzyme reaction SSR GLR Reacter MTF ANFD FBD AVPF Sparkler Filter Heat Exchanger Various types of flow control valves Unit Operation in production department handling of flow the best equipment agains area neat and cleaning and good housekeeping and everyday maintaining maintenanceto good equipment.
Product and material nature depend of the product continue testing in a limit andNMT more than NLT
(5 Questions)
- Q1. We wante to joined interview
- Q2. We wanted toneed jobs
- Q3. Yes come tomeat
- Q4. We want to Interview give me
- Q5. Iam Ramesh Vishwakarma get the job
Interview Preparation Tips
Anonymous
Selected
I appeared for an interview in Aug 2024.
HPLC .MC . GC. Assays.
Production Chemist Interview Questions asked at other Companies
Sterility analasis microbial limit test water product
Selected
I applied via Walk-in and was interviewed in Apr 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Based on department and position ex QA
- Ans. Document verification process have to tell
- Q2. Based on department and position ex QC
- Ans. Analysis meted in QC are sample meted what kind of Safety prescription your minting in work
(2 Questions)
- Q1. Salary desiccation
- Q2. Need to Clear the Salary desiccation before joining
Interview Preparation Tips
HR Executive Interview Questions asked at other Companies
Covalent Laboratories interview questions for popular designations
Selected
I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.
(3 Questions)
- Q1. What is the formulae of sulphuric acid.
- Ans.
The formula of sulphuric acid is H2SO4.
The formula of sulphuric acid consists of hydrogen (H), sulfur (S), and oxygen (O) atoms.
It is a strong mineral acid with the chemical formula H2SO4.
Sulphuric acid is commonly used in various industrial processes such as in batteries, fertilizers, and chemical synthesis.
- Q2. What is the structure of Toulene
- Ans.
Toluene is a colorless liquid with a benzene ring and a methyl group attached.
Toluene has a chemical formula of C7H8
It consists of a benzene ring with a methyl group attached
The molecular structure of toluene is represented as C6H5CH3
- Q3. What is the formulae of Benzene
- Ans.
The formula of Benzene is C6H6.
Benzene is a cyclic hydrocarbon with a ring of six carbon atoms and six hydrogen atoms.
The molecular formula of Benzene is C6H6.
Benzene is represented as a hexagon with a circle inside to indicate delocalized electrons.
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Chemist Interview Questions asked at other Companies
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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Analytical Chemist Interview Questions asked at other Companies
Jobs at Covalent Laboratories
I appeared for an interview in Aug 2021.
(2 Questions)
- Q1. Tell about yourself and strength and weakness, about your parents and background
- Q2. Why should I hire you and why you are joining in these company
Interview Preparation Tips
Quality Analyst Interview Questions asked at other Companies
I applied via Walk-in and was interviewed in Feb 2021. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Bio data,
- Q2. Batch process
- Q3. Safety
- Q4. Gmp
- Q5. Data integrity
- Q6. Cleaning activities
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Junior Executive Interview Questions asked at other Companies
Interview Questionnaire
3 Questions
- Q1. Type of distillation and his work
- Ans.
There are various types of distillation techniques used in chemistry, such as simple distillation, fractional distillation, and steam distillation.
Simple distillation is used to separate liquids with different boiling points.
Fractional distillation is used to separate liquids with similar boiling points.
Steam distillation is used to extract volatile compounds from plants or organic materials.
Other types of distillation...
- Q2. Which column distillation do you operate?
- Ans.
I operate the fractional distillation column.
I have experience operating a fractional distillation column.
I am familiar with the principles and techniques of fractional distillation.
I have successfully used a fractional distillation column to separate mixtures of liquids based on their boiling points.
I can provide examples of specific mixtures I have separated using a fractional distillation column.
- Q3. I operated a simple distillation column
Chemist Interview Questions asked at other Companies
Interview questions from similar companies
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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Sangareddy,
Hyderabad / Secunderabad
2-7 Yrs
Not Disclosed
|
Chemist
120
salaries
|  ₹1.6 L/yr - ₹3.6 L/yr |
|
Senior Chemist
71
salaries
| ₹2 L/yr - ₹5 L/yr |
|
Engineer
49
salaries
| ₹1.7 L/yr - ₹3.3 L/yr |
|
Production Chemist
33
salaries
| ₹2 L/yr - ₹3.5 L/yr |
|
Junior Executive
26
salaries
| ₹3.2 L/yr - ₹5.6 L/yr |
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