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Linux Laboratories QC Chemist Interview Questions and Answers
Linux Laboratories QC Chemist Interview Experiences
1 interview found
Jenifer Raja
I applied via Walk-in and was interviewed in Dec 2021. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. Can you please asked related from my qc
- Q2. For eg.which chemical used in kf titration
- Ans.
Potassium iodide (KI) is commonly used in Karl Fischer (KF) titration.
Potassium iodide (KI) is added to the Karl Fischer reagent to enhance the solubility of water.
KI reacts with water to form iodine, which is then titrated with the Karl Fischer reagent.
The reaction between KI and water in KF titration is as follows: KI + SO2 + H2O → KHSO4 + I2
The iodine formed is then quantitatively determined by titration with the Ka...
- Q3. Application of HPLC .
- Ans.
HPLC is a technique used to separate, identify, and quantify components in a mixture.
HPLC stands for High Performance Liquid Chromatography.
It is commonly used in pharmaceuticals, food and beverage, and environmental testing.
HPLC can separate and quantify complex mixtures of compounds.
It can be used to detect impurities in drugs and determine their concentration.
HPLC can also be used to analyze the composition of food ...
- Q4. Advantages and dis advantages of ftir
- Ans.
FTIR is a powerful analytical technique used for identifying and quantifying chemical compounds.
Advantages: non-destructive, rapid, requires minimal sample preparation, can analyze a wide range of compounds, can be used for qualitative and quantitative analysis
Disadvantages: expensive equipment, requires trained personnel, may require calibration, may not be suitable for analyzing certain compounds
Example: FTIR can be ...
- Q5. Titration based questions
Interview Preparation Tips
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Anonymous
I applied via Campus Placement and was interviewed in Jul 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. About my experiance
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Feb 2024. There were 6 interview rounds.
Graduated phamrmacy aptitude test
Antibacterial activity cheak of thriphala diffusion method
Emergency case study
Production tablet in coding
Work simple with group discussion
(7 Questions)
- Q1. I wanna hr in pharmacist industry
- Q2. My strength my weakness
- Q3. Opportunity of faithful
- Q4. Honestly work in componies
- Q5. Right regularity athority .
- Q6. Honestly work in pharmacists
- Q7. Confidently work start.
Interview Preparation Tips
- Industrial qc
- Industrial regularleity affair
- Industrial research
- Pharmacist
- Pharmacutical production
- Despensing
- Gernal ward
- Assistan of surgeon
- Microbiologist
- Analytical Chemistry
(2 Questions)
- Q1. About yourself and skills related questions
- Q2. Job profile related question
Interview Preparation Tips
(1 Question)
- Q1. Topics related to Compressor, Pump, Boiler
Selected
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 2 interview rounds.
(1 Question)
- Q1. Regulatory Affairs links with change in DS
(1 Question)
- Q1. Family and salary discussion.
Interview Preparation Tips
I applied via Referral and was interviewed in Aug 2021. There were 2 interview rounds.
(3 Questions)
- Q1. Type of distillation column
- Ans.
Distillation columns are classified based on their internal structure and operation.
Distillation columns can be classified as batch or continuous columns.
Common types of distillation columns include simple distillation columns, fractional distillation columns, and steam distillation columns.
The type of distillation column used depends on the specific separation requirements and properties of the components being separa
- Q2. Solvent boiling point
- Q3. Flash point,fire point
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
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed before Oct 2022. There were 2 interview rounds.
(3 Questions)
- Q1. What is PH? And normality,malarity
- Ans.
PH is a measure of acidity or alkalinity of a solution. Normality and molarity are units of concentration in chemistry.
PH stands for potential of hydrogen and measures the acidity or alkalinity of a solution on a scale of 0 to 14.
Normality is a measure of concentration in chemistry, representing the number of equivalents of a substance per liter of solution.
Molarity is another measure of concentration, representing the...
- Q2. How many people in there your house?
- Q3. Are you comfortable in night shift and rotation shift for work?
Interview Preparation Tips
- pH, normality malarity,
- Cipla products manufactured name
Selected
I applied via Referral and was interviewed before Jul 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Initial with the recruiter
- Q2. Brief about yourself and experience
(1 Question)
- Q1. Training development manager
Formal round of interview with the Operations manager
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