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Tagros Chemicals QC Chemist Interview Questions and Answers for Freshers
Tagros Chemicals QC Chemist Interview Experiences for Freshers
1 interview found
Anonymous
I applied via Job Fair
(1 Question)
- Q1. Basic chemistry questions Instrumental questions Safety based some questions Chemical preparations Water analysis
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Selected
I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.
(1 Question)
- Q1. What is pH and which are called acids and bases and chromatography techniques
- Ans.
pH is a measure of acidity or alkalinity in a substance. Acids donate protons, bases accept protons, and chromatography techniques separate mixtures.
pH is a scale from 0-14 to measure acidity or alkalinity
Acids donate protons, lowering pH (0-6.9)
Bases accept protons, raising pH (7.1-14)
Chromatography techniques like HPLC and GC separate mixtures based on different properties
Examples of acids: hydrochloric acid (HCl), c...
(1 Question)
- Q1. Asking about work commitment
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Interview Questionnaire
1 Question
- Q1. All questions based on your work experience.
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I applied via Walk-in and was interviewed before Mar 2023. There were 3 interview rounds.
(2 Questions)
- Q1. What is the hydroquinone structure
- Ans.
Hydroquinone is a chemical compound with the formula C6H4(OH)2, commonly used in skincare products for its skin-lightening properties.
Chemical formula: C6H4(OH)2
Consists of two hydroxyl groups attached to a benzene ring
Used in skincare products to lighten dark spots and hyperpigmentation
- Q2. Waht is the sendmeya reaction
(1 Question)
- Q1. What is the seandmeya reaction
- Ans.
The Seandmeya reaction is a chemical reaction used in organic chemistry to synthesize aldehydes from alkynes.
The Seandmeya reaction involves the hydroboration-oxidation of an alkyne to form an enol intermediate, which tautomerizes to the aldehyde.
The reaction is often used in the synthesis of complex molecules and natural products.
An example of the Seandmeya reaction is the conversion of 1-octyne to octanal using BH3 a...
(2 Questions)
- Q1. When will you get married
- Q2. When get the job
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Selected
I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.
(3 Questions)
- Q1. Definition of normality, morality, and molality.
- Ans.
Normality, molarity, and molality are all concentration units used in chemistry.
Normality is the number of equivalents of a substance in a liter of solution.
Molarity is the number of moles of solute per liter of solution.
Molality is the number of moles of solute per kilogram of solvent.
- Q2. Have you operated HPLC before?
- Ans.
Yes, I have operated HPLC before in previous roles.
Operated HPLC to analyze samples and generate data
Performed routine maintenance and troubleshooting on HPLC equipment
Interpreted chromatograms and reported results accurately
- Q3. What was your key duties in previous employment?
Interview Preparation Tips
- Solution Preparation
- Molecular Weights
- Laboratory Skills
I applied via Recruitment Consultant and was interviewed in Jan 2018. There were 5 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Asking about Micro questions all activities and autoclave related DQ Iq PQ OQ and Growth promotion test water testing media preparation
- Q2. Salary discuss
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Experience: Make short cv always
General Tips: Always confidential face interview
Skills: Communication, Body Language, Problem Solving, Analytical Skills, Leadership, Presentation Skills, Time Management, Decision Making Skills
Duration: 1-4 weeks
I applied via Referral and was interviewed before May 2021. There were 3 interview rounds.
(1 Question)
- Q1. Types of fire. Basic safety questions. Calculation of cooling tower.
(1 Question)
- Q1. Basic question about previous experience
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I applied via Referral and was interviewed before May 2021. There were 3 interview rounds.
(1 Question)
- Q1. Types of fire. Basic safety questions. Calculation of cooling tower.
(1 Question)
- Q1. Basic question about previous experience
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I applied via Recruitment Consultant and was interviewed in Aug 2020. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Are you worked on Aspen hysys?
- Ans.
Yes, I have worked on Aspen HYSYS.
I have experience using Aspen HYSYS for process simulation and optimization.
I have used Aspen HYSYS to design and optimize various chemical processes.
I am familiar with the software's capabilities and have used it to model complex systems.
I have also used Aspen HYSYS to perform sensitivity analyses and evaluate different scenarios.
Overall, my experience with Aspen HYSYS has been valuab
- Q2. Explain how to design of cooling tower, HE, Reactor, Column , Scrubber ??
- Q3. Sizing of PSV and vent
- Ans.
Sizing of PSV and vent
PSV (Pressure Safety Valve) should be sized based on the maximum possible flow rate and the set pressure of the system
Vent should be sized based on the maximum possible flow rate and the back pressure of the system
Factors like fluid properties, temperature, and pressure drop should also be considered while sizing PSV and vent
Proper sizing of PSV and vent is crucial for ensuring the safety of the s
- Q4. Draw of P&ID of Scrubber
- Ans.
A P&ID of a scrubber is a diagram that shows the process flow and equipment involved in removing pollutants from industrial exhaust gases.
The P&ID should include the inlet and outlet streams, as well as the scrubbing liquid and any necessary pumps or valves.
The scrubber itself should be clearly labeled and include details such as the type of scrubbing media used (e.g. water, chemicals) and any associated instrumentatio...
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I applied via Walk-in and was interviewed in Nov 2020. There were 5 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Full GMP
- Q2. CGMP
- Q3. Chemical reaction
- Q4. Document
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Tagros Chemicals Interviews By Designations
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|
Graduate Engineer Trainee (Get)
250
salaries
|  ₹1 L/yr - ₹3 L/yr |
|
Plant Operator
80
salaries
| ₹1.4 L/yr - ₹4.1 L/yr |
|
QC Chemist
48
salaries
| ₹1.5 L/yr - ₹3.3 L/yr |
|
Maintenance Engineer
37
salaries
| ₹1.4 L/yr - ₹4 L/yr |
|
Graduate Engineer
31
salaries
| ₹1.5 L/yr - ₹2.1 L/yr |
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