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I applied via Walk-in and was interviewed in Sep 2023. There were 3 interview rounds.
KF Reagent solutions contain chemicals like methanol, sulfur dioxide, and iodine in specific ratios for accurate moisture determination.
KF Reagent solutions typically contain methanol as a solvent
Sulfur dioxide is added to prevent side reactions
Iodine is the titrant used in the Karl Fischer titration method
The chemicals in KF Reagent solutions are carefully balanced to ensure accurate moisture determination
DST is used to break down the sample matrix and release water for titration, while Methanol is used as a solvent for the sample.
DST (Di Sodium Tartrate) is used to break down the sample matrix and release water molecules for titration.
Methanol is used as a solvent to dissolve the sample and ensure accurate titration results.
Both DST and Methanol help in ensuring precise and reliable Karl Fischer titration results.
UV range is 190-400 nm, common makes include Agilent and Shimadzu, principle is based on absorption of UV light. UV calibration involves using standard solutions and adjusting wavelength and absorbance.
UV range typically falls between 190-400 nm
Common makes of UV instruments include Agilent and Shimadzu
Principle of UV analysis is based on the absorption of UV light by the sample
UV calibration involves using standard so...
Functional groups in IR spectroscopy can be identified by analyzing characteristic peaks in the spectrum and comparing them to reference data.
Identify the presence of functional groups by looking for specific peaks in the IR spectrum
Use reference tables or databases to match the observed peaks with known functional groups
Look for characteristic peaks such as C=O stretch for carbonyl groups, O-H stretch for alcohols, an...
Chemicals commonly used in melting point calibration include naphthalene, benzophenone, and biphenyl.
Naphthalene is commonly used as a primary standard for melting point calibration.
Benzophenone is used as a secondary standard for melting point calibration.
Biphenyl is another common chemical used for melting point calibration.
Mixtures of these chemicals can also be used to create calibration standards with specific mel
Muffler furnace is used for controlled heating and H2SO4 is used for acid digestion in analytical testing.
Muffler furnace provides controlled heating for accurate analysis of samples
H2SO4 is used for acid digestion to break down samples for analysis
Both tools are essential for accurate and precise analytical testing
I use a pH meter for testing and calibrate it regularly to ensure accurate results.
I use a pH meter to measure the acidity or alkalinity of a solution.
Calibration involves adjusting the pH meter to ensure accurate readings.
I calibrate the pH meter using buffer solutions of known pH levels.
Regular calibration is important to maintain the accuracy of the pH meter.
Examples of buffer solutions used for calibration include
Calibration of polarimeter is essential for accurate measurements. Sucrose is commonly used as it has a known specific rotation.
Calibration of polarimeter involves adjusting the instrument to ensure accurate readings.
Sucrose is often used for calibration as it has a well-known specific rotation value.
By calibrating the polarimeter with sucrose, the instrument can accurately measure the specific rotation of other substa...
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I applied via Approached by Company and was interviewed before Jun 2021. There were 2 interview rounds.
I applied via Campus Placement
Prepare basic aptitude questions and be ready for the coding round
I was interviewed in Dec 2024.
I applied via Recruitment Consulltant and was interviewed in Feb 2024. There was 1 interview round.
I was interviewed before Feb 2024.
Preventive maintenance is the practice of regularly inspecting, cleaning, and servicing equipment to prevent breakdowns and prolong its lifespan.
Regularly inspecting equipment for signs of wear and tear
Cleaning and lubricating moving parts
Replacing worn out parts before they fail
Scheduling routine maintenance tasks based on manufacturer recommendations
Examples: changing the oil in a car every 5,000 miles, cleaning the
Preventive maintenance is the practice of regularly inspecting, cleaning, and servicing equipment to prevent breakdowns and prolong its lifespan.
Regularly inspecting equipment for signs of wear and tear
Cleaning and lubricating machinery to prevent corrosion and friction
Replacing worn out parts before they fail
Scheduling routine maintenance tasks based on manufacturer recommendations
Examples: changing oil in a car, clea
It is extremely tough and hard
SOP stands for Standard Operating Procedure.
SOP is a set of step-by-step instructions compiled by an organization to help workers carry out routine operations.
It ensures consistency and quality in the performance of tasks.
Examples include SOPs for laboratory testing procedures, manufacturing processes, and safety protocols.
GMP stands for Good Manufacturing Practice.
GMP is a set of guidelines that ensure products are consistently produced and controlled according to quality standards.
It is important in industries such as pharmaceuticals, food, and cosmetics.
Examples of GMP requirements include proper documentation, sanitation, and quality control measures.
posted on 17 Jan 2023
I applied via Job Fair and was interviewed in Dec 2022. There were 4 interview rounds.
About on my project work during academic year
Discussion about my project work
Some of the top questions asked at the Symed Labs QC Analyst interview -
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