Cadila Pharmaceuticals Interview Questions, Process, and Tips

Analytical chemistry is the branch of chemistry that deals with the identification and quantification of chemical compounds in various substances.

• Analytical chemistry involves techniques such as spectroscopy, chromatography, and mass spectrometry.

• It is used to determine the composition of a sample, detect impurities, and measure the concentration of specific compounds.

• Examples include testing water quality for pollutan...read more

Type of chemistry refers to the different branches or subfields within the field of chemistry.

• Organic chemistry - study of carbon compounds

• Inorganic chemistry - study of inorganic compounds

• Physical chemistry - study of physical properties and behavior of matter

• Analytical chemistry - study of the composition of substances

• Biochemistry - study of chemical processes in living organisms

A buffer solution is a solution that resists changes in pH when small amounts of acid or base are added.

• Consists of a weak acid and its conjugate base, or a weak base and its conjugate acid

• Maintains a stable pH

• Used in various chemical and biological applications

• Example: Acetic acid and sodium acetate buffer solution

pH meter electrodes are used to measure the acidity or alkalinity of a solution.

• pH meter electrodes are typically made of glass or special plastics.

• The electrodes are immersed in the solution being tested, and generate a voltage that is proportional to the pH of the solution.

• The pH meter then converts this voltage into a pH reading, which indicates the acidity or alkalinity of the solution.

• Regular calibration and maint...read more

The main operation of a lathe machine is to remove material from a workpiece by rotating it against a cutting tool.

• Turning: Rotating the workpiece against a stationary cutting tool to remove material and create cylindrical shapes.

• Facing: Cutting a flat surface at a right angle to the axis of rotation.

• Drilling: Making holes in the workpiece using a rotating cutting tool.

• Boring: Enlarging existing holes in the workpiece.

• ...read more

SOP stands for Standard Operating Procedure, a set of step-by-step instructions to ensure consistency and quality in production. Least count is the smallest increment that can be measured on an instrument.

• SOP is a detailed document that outlines the steps to be followed in a specific process or task.

• It helps in ensuring consistency, quality, and safety in production operations.

• For example, an SOP for machine operation ...read more