Atul Interview Questions, Process, and Tips

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...read more

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 ...read more

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 ...read more

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...read more

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...read more

Experienced graphic designer with a strong portfolio showcasing a variety of design projects.

• Graduated with a degree in Graphic Design from XYZ University

• Worked as a graphic designer at ABC Company for 3 years

• Proficient in Adobe Creative Suite, including Photoshop, Illustrator, and InDesign

• Designed branding materials for multiple clients, including logos, business cards, and marketing collateral

I am familiar with Adobe Creative Suite, including Photoshop, Illustrator, and InDesign.

• Adobe Photoshop

• Adobe Illustrator

• Adobe InDesign