Akums Drugs & Pharmaceuticals Limited Ipqa Officer Interview Questions and Answers

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'

• pH scale ranges from 0 (most acidic) to 14 (most alkaline)

• Neutral pH is 7, like pure water

• Acids have pH values below 7, bases have pH values above 7

• pH is important in various industries like food, pharmaceuticals, and environmental monitoring

HPLC process is a chromatographic technique used to separate, identify, and quantify components in a mixture.

• HPLC stands for High Performance Liquid Chromatography.

• It involves passing a liquid sample through a column filled with a stationary phase, where different components interact differently and get separated.

• The separated components are detected and quantified based on their retention times.

• HPLC is commonly used i...read more

GC process stands for Gas Chromatography process used for separating and analyzing compounds in a mixture.

• GC process involves injecting a sample into a heated inlet, where it vaporizes.

• The vaporized sample is carried by an inert gas through a column packed with a stationary phase.

• Different compounds in the sample interact differently with the stationary phase, leading to separation based on their properties.

• The separat...read more