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DEV AGRO (INDIA) CHEMICALS AND FERTILIZERS Interview Questions and Answers
7 Interview questions
Yes, software is commonly used for HPLC analysis.
Software is used to control and monitor the HPLC instrument.
It can also be used for data analysis and processing.
Examples of HPLC software include Empower, Chromeleon, and OpenLAB.
Software can improve accuracy and efficiency in HPLC analysis.
GC principal refers to the separation of components in a mixture based on their vapor pressure and affinity for the stationary phase.
GC stands for Gas Chromatography
The principle involves the use of a stationary phase and a mobile phase
The stationary phase can be a solid or a liquid coated on a solid support
The mobile phase is usually an inert gas such as helium or nitrogen
The sample is injected into the column an...
GLP stands for Good Laboratory Practice, a set of guidelines for ensuring quality and reliability in non-clinical laboratory studies.
GLP is a quality system concerned with the organizational process and conditions under which non-clinical health and environmental safety studies are planned, performed, monitored, recorded, archived, and reported.
It ensures that the data generated in the study is accurate, reliable,...
Prepare a NaOH solution by dissolving sodium hydroxide in water to achieve desired concentration.
Determine the desired concentration (e.g., 1M, 0.1M).
Calculate the amount of NaOH needed using the formula: mass (g) = molarity (mol/L) × volume (L) × molar mass (g/mol).
Carefully weigh the calculated amount of NaOH using a balance.
Add the NaOH to a volumetric flask or beaker containing a portion of distilled water.
Sti...
Titrations are used to determine the concentration of a substance in a solution. There are several types of titrations.
Acid-base titration
Redox titration
Complexometric titration
Precipitation titration
Non-aqueous titration
Standardization of HCl solution involves titration with a standardized NaOH solution.
Prepare a standardized NaOH solution of known concentration.
Take a measured volume of HCl solution in a flask.
Add a few drops of indicator to the flask.
Titrate the HCl solution with the standardized NaOH solution until the endpoint is reached.
Calculate the concentration of the HCl solution using the volume and concentration of NaO...
Mobile phase is the liquid or gas that carries the sample through the chromatography column.
The type of mobile phase depends on the type of chromatography being used.
Common mobile phases include water, methanol, acetonitrile, and various buffer solutions.
In gas chromatography, the mobile phase is typically an inert gas such as helium or nitrogen.
The choice of mobile phase can affect the separation and resolution o...
DEV AGRO (INDIA) CHEMICALS AND FERTILIZERS Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consultant and was interviewed in Mar 2020. There were 3 interview rounds.
Interview Questionnaire
10 Questions
- Q1. What is GLP
- Ans.
GLP stands for Good Laboratory Practice, a set of guidelines for ensuring quality and reliability in non-clinical laboratory studies.
GLP is a quality system concerned with the organizational process and conditions under which non-clinical health and environmental safety studies are planned, performed, monitored, recorded, archived, and reported.
It ensures that the data generated in the study is accurate, reliable, and ...
- Q2. What is gc principal
- Ans.
GC principal refers to the separation of components in a mixture based on their vapor pressure and affinity for the stationary phase.
GC stands for Gas Chromatography
The principle involves the use of a stationary phase and a mobile phase
The stationary phase can be a solid or a liquid coated on a solid support
The mobile phase is usually an inert gas such as helium or nitrogen
The sample is injected into the column and the...
- Q3. Types of titratiom
- Ans.
Titrations are used to determine the concentration of a substance in a solution. There are several types of titrations.
Acid-base titration
Redox titration
Complexometric titration
Precipitation titration
Non-aqueous titration
- Q4. What region change in current jOb
- Q5. Karl Fischer principal
- Q6. Prepare of NaOh solution
- Ans.
Prepare a NaOH solution by dissolving sodium hydroxide in water to achieve desired concentration.
Determine the desired concentration (e.g., 1M, 0.1M).
Calculate the amount of NaOH needed using the formula: mass (g) = molarity (mol/L) × volume (L) × molar mass (g/mol).
Carefully weigh the calculated amount of NaOH using a balance.
Add the NaOH to a volumetric flask or beaker containing a portion of distilled water.
Stir the...
- Q7. Standardized of hcl solution
- Ans.
Standardization of HCl solution involves titration with a standardized NaOH solution.
Prepare a standardized NaOH solution of known concentration.
Take a measured volume of HCl solution in a flask.
Add a few drops of indicator to the flask.
Titrate the HCl solution with the standardized NaOH solution until the endpoint is reached.
Calculate the concentration of the HCl solution using the volume and concentration of NaOH use...
- Q8. Type of mobile phase
- Ans.
Mobile phase is the liquid or gas that carries the sample through the chromatography column.
The type of mobile phase depends on the type of chromatography being used.
Common mobile phases include water, methanol, acetonitrile, and various buffer solutions.
In gas chromatography, the mobile phase is typically an inert gas such as helium or nitrogen.
The choice of mobile phase can affect the separation and resolution of the...
- Q9. Current use hplc colom
- Q10. Software use hplc
- Ans.
Yes, software is commonly used for HPLC analysis.
Software is used to control and monitor the HPLC instrument.
It can also be used for data analysis and processing.
Examples of HPLC software include Empower, Chromeleon, and OpenLAB.
Software can improve accuracy and efficiency in HPLC analysis.
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
I appeared for an interview before Jun 2016.
Interview Questionnaire
1 Question
- Q1. Java related questions on Oops concept and Multithreading
Interview Preparation Tips
Experience: Simple aptitude and reasoning questions little java based programming
Tips: Basic programming knowledge and good aptitude
Duration: 1 hour
Total Questions: 60
Round: Technical Interview
Experience: Normal questions on Java, basic programming questions like reverse no. , String related and logical coding
Tips: What u mentioned on your resume go through that only, they will not ask apart from your resume
Skills: How Well You Are Able To Communicate What You Wanted To Tell, Programming
College Name: SRCEM
I appeared for an interview before Aug 2016.
Interview Preparation Tips
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Round: Test
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Total Questions: 15
Round: Test
Experience: See my mentality
Tips: No comments
Duration: 45 minutes
Round: Group Discussion
Experience: Communication
Tips: No comments
Skills: Communication And Confidence
I appeared for an interview before May 2016.
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jun 2019. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. 1) Tell About Yourself
- Ans.
I am a motivated and enthusiastic individual with a strong passion for learning and gaining practical experience in the field of [field].
I am currently pursuing a degree in [field] at [university].
I have completed internships at [company] and [company], where I gained valuable skills in [specific skills].
I am proficient in [programming languages/tools] and have experience in [relevant experience].
I am a quick learner a...
- Q2. What are your future plans?
- Ans.
I plan to gain valuable experience and skills through this internship and use it as a stepping stone for my future career.
I plan to learn as much as possible during this internship and apply the knowledge in my future endeavors.
I aim to develop strong professional relationships and network with industry experts.
I intend to explore different areas within the company to gain a well-rounded understanding of the business.
I...
Interview Preparation Tips
2)Give honest answers.
3)Have a full knowledge about the company and your role in it.
I appeared for an interview in Mar 2017.
Interview Questionnaire
5 Questions
- Q1. Related to semiconductors, processors etc. were asked.
- Q2. Strength
- Q3. Weaknesses
- Q4. Hobbies
- Q5. If there are 200 fishes in an aquarium. 99% are red. How many fishes have to be removed to make the red fishes 98 % in the aquarium?
- Ans.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes to find the number of red fishes.
Subtract the number of red fishes from 200 to find the number of non-red fishes.
Calculate 2% of the total number of fishes to find the desired number of red fishes.
Subtract the desired number of red fishes from the current number of red fishes to find the number of fishes to be removed.
Interview Preparation Tips
Experience: There were 40 aptitude questions of variable difficulty. More questions revolved around topics like time and work, distance, speed, time, profit loss, age etc.
Tips: A regular and prior preparation will go a long way in determining a good test score.
Use tricks to solve the questions and calculations should be fast.
Duration: 30 minutes
Total Questions: 40
Round: Test
Experience: The questions weren't that tough when it came to programming. An example would be conversion of temperature from Celsius to Fahrenheit and vice versa. This was a question in my paper. So I'm hoping the difficulty would be more or less the same.
Tips: Do certified programming courses. They help you a lot in cracking good jobs.
Duration: 45 minutes
Total Questions: 3
Round: Puzzle Interview
Tips: This can be tough if you can't imagine scenarios and situations. So make sure you inculcate critical problem solving thinking in your everyday life. I feel that's the best way to do things in this round.
Round: Technical Interview
Experience: This was a short interview so not much happened.
Tips: Whatever you do just know your stuff properly.
Round: HR Interview
Experience: It was a simple interview. Basic questions and their basic answers helped me get through it.
Tips: The tip would be to stay positive in your approach while answering the questions
Skills: Technical Skill, Interpersonal Communication, Aptitude
College Name: VIT Vellore
Software Engineer Interview Questions & Answers
Huawei Technologies
Aman Kushwaha
posted on 28 Jun 2017
I appeared for an interview in Mar 2017.
Interview Questionnaire
5 Questions
- Q1. Related to semiconductors, processors etc. were asked.
- Q2. Weaknesses
- Q3. Strength
- Q4. Hobby
- Q5. If there are 200 fishes in an aquarium. 99% are red. How many fishes have to be removed to make the red fishes 98 % in the aquarium?
- Ans.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes to find out how many fishes represent 1%.
Multiply the result by 2 to find out how many fishes represent 2%.
Subtract the result from 200 to find out how many fishes represent 98%.
Interview Preparation Tips
Experience: There were 40 aptitude questions of variable difficulty. More questions revolved around topics like time and work, distance, speed, time, profit loss, age etc.
Tips: A regular and prior preparation will go a long way in determining a good test score.
Use tricks to solve the questions and calculations should be fast.
Duration: 30 minutes
Total Questions: 40
Round: Test
Experience: The questions weren't that tough when it came to programming. An example would be conversion of temperature from Celsius to Fahrenheit and vice versa. This was a question in my paper. So I'm hoping the difficulty would be more or less the same.
Tips: Do certified programming courses. They help you a lot in cracking good jobs.
Duration: 45 minutes
Total Questions: 3
Round: Puzzle Interview
Tips: This can be tough if you can't imagine scenarios and situations. So make sure you inculcate critical problem solving thinking in your everyday life. I feel that's the best way to do things in this round.
Round: Technical Interview
Experience: This was a short interview so not much happened.
Tips: Whatever you do just know your stuff properly.
Round: HR Interview
Experience: It was a simple interview. Basic questions and their basic answers helped me get through it.
Tips: The tip would be to stay positive in your approach while answering the questions
Skills: Technical Skill, Interpersonal Communication, Aptitude
College Name: VIT Vellore
I appeared for an interview before May 2016.
Interview Preparation Tips
Experience: I applied for an internship in your company through internshala.com . I got an email telling me that I was shortlisted it and now I have to fill this in order to move to the next round
I appeared for an interview in Jul 2017.
Interview Questionnaire
1 Question
- Q1. The first question was to introduce yourself and if have a past working experience then what was your profile in past internship?
Interview Preparation Tips
Experience: Hi, i applied from naukri.com for an internship in Ambition box and i got a mail that my resume got shortlisted and i have to revert them with my availability for an internship
Tips: always check your mail on time so that u don't miss it
Round: HR Interview
Experience: In the HR round u i was asked about my experience and learning about my previous internship and what do i know about digital marketing because that was my interest area.
Tips: Be confident and precise in your answers
Round: Test
Experience: i was asked to write about any topic in 15 minutes just to evaluate my writing skills and my idea of writing.
Tips: Be creative,quick and natural
Duration: 10 minutes
Total Questions: -3
Round: Group Activity
Experience: we have to present about in topic in front it can b any political or technical topic.so i present a technical topic
Tips: be confident,expressive and clear
Skills: Communication And Confidence, General Awareness, Inter Person Communication Skills, Interaction Skills
College Name: Babu Banarasi Das National Institute Of Technology And Management (BBDNITM)
I appeared for an interview in Jul 2017.
Interview Questionnaire
3 Questions
- Q1. Are You a Fresher? If not tell about your past working experience?
- Ans.
Yes, I am a fresher with no past working experience.
I am a recent graduate looking to gain experience in the field.
I have completed internships or projects during my studies.
I am eager to learn and grow in a professional environment.
- Q2. What was your work profile in your past internship?
- Ans.
I was responsible for conducting market research, creating social media content, and assisting with event planning.
Conducted market research to identify trends and opportunities
Created engaging social media content to increase brand awareness
Assisted in planning and executing events to promote company products/services
- Q3. Introduce yourself ?
- Ans.
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
Recent graduate with a degree in Computer Science
Passionate about coding and problem-solving
Strong communication and teamwork skills
Experience with programming languages such as Java, Python, and C++
Interview Preparation Tips
Experience: Hi, i applied from naukri.com for internship in AmbitionBox.com..They checked my entire CV and checked about my eligibility criteria and then I got a mail stating .My resume has been shortlisted and i would get a call from Hr for the further steps.
Tips: Make your CV properly .
Round: HR Interview
Experience: In this round HR asked me about my working profile in my past internship..and about my likes ,dislikes and my skills and preffered working area.
Tips: Be cool ,be confident and be clear and interactive.
Round: Test
Experience: I was asked to read out my article...about the topic i chose to write..it can be any topic technical or political or anything ..i chose Movie reviews
Tips: write about the topic you know in details about. Be quick ,be clear
Duration: 10 minutes
Total Questions: -3
Round: Group Activity
Experience: In this round ,i was asked to prepare a presentation..about any topic you know in details about and share some news ideas
Tips: Be expressive and loud
Skills: Inter Person Communication Skills, Writing Skills, General Awareness, Self-Awareness
College Name: Babu Banarasi Das National Institute Of Technology And Management (BBDNITM)
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