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Deccan Fine Chemicals
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Deccan Fine Chemicals QC Chemist Interview Questions and Answers
Deccan Fine Chemicals QC Chemist Interview Experiences
2 interviews found
Anonymous
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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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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I applied via Approached by Company and was interviewed before Jul 2021. There were 2 interview rounds.
(1 Question)
- Q1. Types of Acid, bases pH meter, cond. Meter Karl fisher, moisture analyser, Normality, Molariti, molality.
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I applied via Walk-in and was interviewed in Jun 2022. There were 2 interview rounds.
(1 Question)
- Q1. Tell me about your self
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- IR
- HPLC
- UV
- NMR
- GC
- Name reaction
- Titration
- Acids
- Organic Chemistry
I appeared for an interview in Oct 2022.
(4 Questions)
- Q1. Tell me about your self
- Ans.
I am a highly skilled QC Chemist with a strong background in analytical chemistry and quality control processes.
I have a Bachelor's degree in Chemistry and 5 years of experience in the pharmaceutical industry.
I am proficient in operating and maintaining various analytical instruments such as HPLC, GC, and FTIR.
I have a deep understanding of Good Manufacturing Practices (GMP) and regulatory guidelines.
I have successfull...
- Q2. What are your greatest strengths and weaknesses?
- Ans.
My greatest strengths are 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.
Attention to detail: I have a keen eye for detail and can easily spot errors or inconsistencies in data or test results.
Analytical thinking: I am able to analyze complex data and draw logical conclusions, which is crucial...
- Q3. Why do you want to work for our company? ...
- Ans.
I want to work for your company because of its reputation for excellence in quality control and its commitment to innovation.
I am impressed by the company's track record of consistently delivering high-quality products.
I am excited about the opportunity to contribute to the company's ongoing commitment to innovation and continuous improvement.
I believe that working for your company will provide me with valuable experie...
- Q4. Tell me about the gap in your resume. ...
- Ans.
I took a break to pursue further education and enhance my skills.
I decided to take a gap in my resume to pursue a master's degree in Analytical Chemistry. This allowed me to gain in-depth knowledge and expertise in the field.
During this time, I also attended various workshops and training programs to enhance my technical skills and stay updated with the latest advancements in quality control.
I actively participated in ...
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Interview Questionnaire
1 Question
- Q1. All questions based on your work experience.
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Selected
I applied via Shine and was interviewed before Apr 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Question related analysis
- Q2. Question related instruments
(1 Question)
- Q1. About family backgrounds
I applied via Walk-in and was interviewed in Feb 2022. There were 2 interview rounds.
MCQ
(3 Questions)
- Q1. What is your family background?
- Q2. What are your salary expectations?
- Q3. Tell me about yourself.
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I applied via Company Website and was interviewed in Nov 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Safety & unit operations and process related knowledge??
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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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Deccan Fine Chemicals Interviews By Designations
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Rating in categories
|
Junior Engineer
342
salaries
|  ₹1.3 L/yr - ₹6 L/yr |
|
Process Engineer
176
salaries
| ₹3 L/yr - ₹10 L/yr |
|
Senior Executive
142
salaries
| ₹4.5 L/yr - ₹10.4 L/yr |
|
Engineer
132
salaries
| ₹3 L/yr - ₹6.2 L/yr |
|
Senior Chemist
112
salaries
| ₹3 L/yr - ₹7 L/yr |
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