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Pon Pure Chemical
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I applied via Campus Placement
Moderate level question and some twisted question
I appeared for an interview before Jun 2023.
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
In my aptitude knowledge of laboratory.
Production side process involves the manufacturing of products in a controlled environment.
Involves raw material procurement
Includes mixing, blending, and reaction processes
Quality control checks at various stages
Packaging and labeling of final products
I appeared for an interview before May 2021.
I applied via Referral and was interviewed in Oct 2019. There was 1 interview round.
I was responsible for conducting research on new materials and developing innovative chemical processes.
Conducted research on new materials
Developed innovative chemical processes
Collaborated with team members on experiments and projects
Material testing involves analyzing the physical and chemical properties of materials to determine their suitability for specific applications.
Material testing can include tests for strength, durability, corrosion resistance, and thermal properties.
Common methods of material testing include tensile testing, hardness testing, and spectroscopy.
Material testing is important in industries such as construction, aerospace, a...
I applied via Walk-in and was interviewed before Mar 2019. There were 3 interview rounds.
Chromatography is a technique used to separate and analyze mixtures of substances based on their different properties.
Chromatography involves a stationary phase and a mobile phase.
The stationary phase is a solid or liquid material that retains the components of the mixture to be separated.
The mobile phase is a liquid or gas that carries the mixture through the stationary phase.
Different components of the mixture intera...
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.
Each unit change in pH represents a tenfold change in acidity or alkalinity.
pH is commonly used in various fields such as chemistry, biology, and environmental science.
Nitration reaction is a chemical reaction in which a nitro group (-NO2) is introduced into a molecule.
Nitration is a type of electrophilic aromatic substitution reaction.
It involves the substitution of a hydrogen atom on an aromatic ring with a nitro group.
The reaction is typically carried out using a mixture of nitric acid and sulfuric acid as the nitrating agent.
Nitration reactions are commonly used in the synthesis ...
Karl Fischer reaction is a method for determining the water content in a sample. The instrument used for this reaction is calibrated using standard solutions.
Karl Fischer reaction is a chemical reaction that involves the titration of water with iodine.
It is commonly used in analytical chemistry to measure the moisture content in various substances.
The reaction is based on the principle that iodine reacts with water to ...
Normality refers to the state of being normal or conforming to a standard or norm.
Normality is a concept used in various fields to define what is considered typical or expected.
It is often used to describe the behavior, characteristics, or values that are within the range of what is considered normal.
Normality can vary depending on the context and can be subjective or objective.
In statistics, normality refers to the di...
The main components of HPLC are the mobile phase, stationary phase, pump, injector, column, detector, and data acquisition system.
Mobile phase: The solvent or mixture of solvents that carries the sample through the system.
Stationary phase: The solid or liquid phase that retains the analytes based on their interactions.
Pump: Responsible for delivering the mobile phase at a constant flow rate.
Injector: Introduces the sam...
I applied via Company Website and was interviewed in Jan 2021. There was 1 interview round.
A work indication motor is a device that provides visual or auditory signals to indicate the status or progress of work.
Work indication motors use various mechanisms to generate signals, such as lights, sirens, or buzzers.
They are often used in industrial settings to alert workers about the completion of a task or the occurrence of an event.
For example, a work indication motor may be used in a manufacturing plant to si...
I applied via Referral and was interviewed in Jan 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Nov 2021. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Oct 2023. There were 2 interview rounds.
Operating plant involves monitoring and controlling various processes to ensure efficient production.
Monitor equipment and processes to ensure they are running smoothly
Adjust settings as needed to optimize production
Troubleshoot any issues that arise to minimize downtime
Follow safety protocols to ensure a safe working environment
Document all activities and maintain records for future reference
I remain calm, assess the situation, prioritize tasks, and take decisive action.
Remain calm and composed to think clearly
Assess the situation to understand the severity and potential risks
Prioritize tasks based on urgency and impact
Take decisive action to address the emergency effectively
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