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I applied via Walk-in and was interviewed before Mar 2022. There were 2 interview rounds.
UV-Visible Spectroscopy is based on the interaction between light and matter resulting in the production of distinct spectra.
UV-Visible Spectroscopy is a non-destructive technique used to determine the concentration of a sample.
It is widely used in the pharmaceutical industry to analyze drug compounds.
The spectra produced can be used to identify unknown compounds and monitor chemical reactions.
UV-Visible Spectroscopy i...
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posted on 2 Apr 2024
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
Normality refers to the state of being within a typical or expected range of values or behaviors.
Normality can refer to statistical data falling within a certain range of values, such as within one standard deviation of the mean.
In psychology, normality can refer to behaviors that are considered typical or socially acceptable.
In chemistry, normality is a measure of concentration that is equivalent to the number of equi
Molarity is the number of grams of solute dissolved in one liter of solution.
Molarity is a unit of concentration in chemistry
It is calculated by dividing the number of moles of solute by the volume of the solution in liters
For example, if 0.5 moles of NaCl are dissolved in 1 liter of water, the molarity would be 0.5 M
posted on 11 Feb 2024
I applied via Walk-in and was interviewed in Jan 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
Normality refers to the state of being normal or typical within a certain context.
Normality can refer to statistical normality, where data follows a normal distribution curve.
In chemistry, normality is a measure of concentration of a solution.
Normality can also refer to the state of being mentally or physically healthy.
In social contexts, normality can refer to conforming to societal norms and expectations.
pH is a measure of the acidity or alkalinity of a solution on a scale of 0 to 14.
pH stands for 'potential of Hydrogen'
It measures the concentration of hydrogen ions in a solution
A pH of 7 is considered neutral, below 7 is acidic, and above 7 is alkaline
Examples: Lemon juice has a pH of around 2, pure water has a pH of 7, and baking soda has a pH of around 9
I applied via Walk-in and was interviewed in Jan 2023. There were 3 interview rounds.
A pH meter is a scientific instrument used to measure the acidity or alkalinity of a substance.
Measures the concentration of hydrogen ions in a solution
Range typically from 0 to 14, with 7 being neutral
Used in various industries such as food and beverage, pharmaceuticals, and environmental monitoring
HPLC is a chromatographic technique used to separate, identify, and quantify components in a mixture based on their interactions with a stationary phase and a mobile phase.
HPLC stands for High Performance Liquid Chromatography.
It involves passing a liquid sample through a column packed with a stationary phase, where different components interact differently and are separated based on their affinity for the stationary p...
posted on 20 Dec 2022
I applied via Walk-in and was interviewed in Nov 2022. There were 3 interview rounds.
Aptitude test of 30 marks with Mainly mathematics Question
posted on 3 Oct 2023
I applied via LinkedIn and was interviewed before Oct 2022. There were 3 interview rounds.
HPLC stands for High Performance Liquid Chromatography, a technique used to separate, identify, and quantify components in a mixture.
HPLC involves a stationary phase, a mobile phase, and a detector.
The sample is injected into the system and carried by the mobile phase through the stationary phase.
Different components in the sample interact differently with the stationary phase, leading to separation.
The detector measur...
Dissolution stages refer to the different phases in which a solid substance dissolves in a liquid medium.
Dissolution begins with the solid substance breaking down into smaller particles
The smaller particles then disperse in the liquid medium
Finally, the particles fully dissolve and become uniformly distributed in the liquid
The full form of ALCOA + is Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, and Available.
UV and visible range refer to the wavelengths of electromagnetic radiation that are visible to the human eye.
UV range typically refers to wavelengths between 10-400 nm, while visible range refers to wavelengths between 400-700 nm.
UV radiation is divided into UVA (315-400 nm), UVB (280-315 nm), and UVC (100-280 nm).
Visible light is the portion of the electromagnetic spectrum that is visible to the human eye and includes...
Normality, Molarity, and Molality are different units of concentration used in chemistry.
Normality is the number of equivalents of a substance dissolved 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.
Normality is used in acid-base reactions, while Molarity and Molality are more commonly used in general chemistry.
Ex...
OOS stands for Out of Specification and OOT stands for Out of Trend.
OOS refers to a result that falls outside the acceptance criteria specified in the test procedure.
OOT refers to a result that shows a trend outside the expected range over time.
Both OOS and OOT results may indicate potential issues with the quality or consistency of the product being tested.
posted on 18 Feb 2022
I applied via Company Website
Arthametic and reasoning
posted on 7 Dec 2022
I applied via Walk-in and was interviewed before Dec 2021. There were 5 interview rounds.
The aptitude test is based on the theory subjects in bachelor's degree, mainly it consists of MCQ'S ,the aptitude test is for 100 marks.
Group discussion is conducted for the persons who qualified the aptitude test and one topic is given to a minimum of 5-8 people
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