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I applied via Naukri.com and was interviewed before Oct 2021. There were 2 interview rounds.
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posted on 23 Dec 2024
I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
LOQ stands for Limit of Quantitation as per ICH guidelines. It is the lowest concentration of an analyte that can be reliably measured.
LOQ is determined by analyzing a series of samples with known concentrations of the analyte and calculating the standard deviation and slope of the calibration curve.
The LOQ is typically defined as the concentration at which the signal-to-noise ratio is at least 10:1.
It is important to ...
Specificity in assay method refers to the ability of the method to accurately measure only the target analyte without interference from other substances.
Specificity is determined by testing the method with known standards and samples containing the target analyte as well as potential interfering substances.
Cross-reactivity with similar compounds should be evaluated to ensure the method is specific to the target analyte...
Mechanical calibration of Dissolution Apparatus involves ensuring the apparatus is functioning accurately and consistently.
Calibration involves checking the alignment of the shaft, speed of rotation, temperature control, and vessel centering.
Regular calibration is necessary to ensure accurate and reliable dissolution testing results.
Examples of calibration methods include using standard weights for balance calibration ...
Solubility studies are conducted to determine the ability of a substance to dissolve in a particular solvent.
Solubility studies involve testing the solubility of a substance in different solvents.
Various methods such as shake flask method, equilibrium solubility method, and kinetic solubility method can be used.
Factors affecting solubility include temperature, pH, and particle size.
Analytical techniques like UV-Vis spe...
posted on 3 Jun 2024
I applied via Walk-in and was interviewed in May 2024. There were 3 interview rounds.
Chemical reactions involve the breaking and forming of chemical bonds to create new substances with different properties.
Chemical reactions involve the rearrangement of atoms to form new substances
Reactants are the starting materials and products are the end result of a chemical reaction
Chemical reactions can be classified as exothermic or endothermic based on energy changes
Catalysts can speed up chemical reactions wit
posted on 29 Feb 2024
I applied via Referral and was interviewed in Jan 2024. There was 1 interview round.
The question asks for a reaction and prediction of H1 NMR under different conditions.
Provide a detailed reaction involving a compound and reagent
Discuss the possible H1 NMR shifts based on the reaction conditions
Consider variations in temperature, solvent, and concentration for different predictions
posted on 25 Apr 2024
I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.
posted on 4 Jun 2022
posted on 23 Mar 2021
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
Solvent classes include polar, nonpolar, protic, aprotic, and supercritical fluids.
Polar solvents dissolve polar compounds and have a dipole moment.
Nonpolar solvents dissolve nonpolar compounds and lack a dipole moment.
Protic solvents have a hydrogen atom attached to an electronegative atom and can donate hydrogen bonds.
Aprotic solvents lack a hydrogen atom attached to an electronegative atom and cannot donate hydrogen...
The question is incomplete or unclear.
There seems to be a typo or missing information in the question.
Without proper context, it is impossible to provide a meaningful answer.
Please clarify the question or provide more information.
posted on 19 Nov 2021
I applied via Company Website and was interviewed in May 2021. There were 3 interview rounds.
I applied via Approached by Company and was interviewed before May 2021. There were 3 interview rounds.
Technics and principles of instrument refer to the methods and theories used in designing and operating instruments.
Technics involve the practical aspects of instrument design and operation.
Principles refer to the underlying theories and concepts that guide instrument design and operation.
Examples of technics include calibration, maintenance, and troubleshooting.
Examples of principles include signal processing, noise r...
NABL guidelines & rules
based on 6 reviews
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