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Anjan Drug QA QC Chemist Interview Questions and Answers
Anjan Drug QA QC Chemist Interview Experiences
1 interview found
I applied via Naukri.com and was interviewed in Mar 2023. There were 4 interview rounds.
15 question aptitude
(1 Question)
- Q1. 15 question technical
(1 Question)
- Q1. Self introduction What is pH? Acetone formula? About Chromatography,HPLC About project details
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Anonymous
posted on 30 Aug 2020
Interview Questionnaire
3 Questions
- Q1. Most time ask advance technical questions and basic principal, work instrument and functionality concepts. Some tough question arises you mind frequently.
- Q2. Always Basic concept and confidential answer the question
- Q3. All Chromatography techniques question read and write answer in the notepads
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
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 Walk-in and was interviewed before Jul 2023. There was 1 interview round.
(2 Questions)
- Q1. Chemical Name and formula
- Ans.
Chemical name and formula are identifiers for specific chemical compounds.
Chemical name is the common name given to a chemical compound.
Chemical formula represents the elements and their ratios in a compound.
Example: Water - Chemical name, H2O - Chemical formula.
- Q2. How to make 0.1M HCL
- Ans.
To make 0.1M HCL, dilute concentrated hydrochloric acid with water.
Dilute 1 part of concentrated HCL with 9 parts of water to make 0.1M HCL solution.
Always add acid to water slowly to prevent splashing and heat generation.
Use proper protective equipment such as gloves and goggles when handling acids.
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- Chemical
- Formulation
QC Chemist Interview Questions & Answers
Pharmaffiliates Analytics Synthetics
Anonymous
posted on 21 Sep 2022
I applied via Company Website and was interviewed in Aug 2022. There were 2 interview rounds.
HPLc,GC, IR,UV,And basic chemistry related questions
Interview Preparation Tips
- HPLC
- GC
- uv - visible spectrophotometer
- IR
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
(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 Jul 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Past experience, Accounting concepts, tested on communication
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