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GSP Crop Science QC Chemist Interview Questions and Answers
GSP Crop Science QC Chemist Interview Experiences
1 interview found
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
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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
Interview Preparation Tips
Chemist Interview Questions & Answers
HPM Chemicals & Fertilizers
Jitendra Kumar Verma
posted on 8 Jan 2024
Selected
I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. What is HPLC and gc
- Ans.
HPLC stands for High Performance Liquid Chromatography and GC stands for Gas Chromatography.
HPLC is a technique used to separate, identify, and quantify components in a mixture.
GC is a technique used to separate and analyze volatile compounds in a mixture.
HPLC uses a liquid mobile phase while GC uses a gas mobile phase.
HPLC is commonly used in pharmaceutical, environmental, and food industries.
GC is commonly used in fo...
- Q2. Difference betweenHPLCand gc
- Ans.
HPLC is used for separating compounds in liquid phase, while GC is used for separating compounds in gas phase.
HPLC stands for High Performance Liquid Chromatography, while GC stands for Gas Chromatography.
HPLC is used for separating compounds dissolved in a liquid solvent, while GC is used for separating compounds in a gaseous state.
HPLC is more suitable for analyzing polar compounds, while GC is more suitable for anal...
Selected
I applied via Naukri.com and was interviewed in Dec 2022. There were 2 interview rounds.
(2 Questions)
- Q1. 3 rounds 1 therotical test 2 technical round 3 package discussion Q1 Introduction of your self Q2. Technical knowledge of your subject
- Ans. Tell about your subject are you interested
- Q2. Technical knowledge of subject
Interview Preparation Tips
You are master of that field in knowledge
Selected
I applied via Approached by Company and was interviewed before Jul 2022. There were 3 interview rounds.
General Reasoning, Mathematics, Essay Writing, 100 Marks multiple choice questions for 60 minutes.
(2 Questions)
- Q1. Basic Information Work Experience Regarding
- Q2. Technical Knowledge Salary Expectation
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. Basics related to your previous company experience
- Q2. Previous company scheme mechanism
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
Interview Preparation Tips
Production Chemist Interview Questions & Answers
Deccan Fine Chemicals
Anonymous
posted on 12 Aug 2024
(2 Questions)
- Q1. No idea sir depending on our skills
- Q2. Are you fresher or any experience
- Ans.
I am a fresher with no prior experience in the field.
I recently graduated with a degree in Chemistry and am eager to apply my knowledge in a professional setting.
While I may not have direct experience in production chemistry, I have completed relevant coursework and projects during my studies.
I am a quick learner and am confident in my ability to adapt to new challenges and responsibilities.
Interview Preparation Tips
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
Interview Preparation Tips
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
Interview Preparation Tips
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GSP Crop Science Interviews By Designations
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Production Supervisor
147
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|  ₹1.7 L/yr - ₹4.1 L/yr |
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Executive
36
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27
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| ₹2 L/yr - ₹3.8 L/yr |
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22
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