Unichem Laboratories QA Trainee Interview Questions and Answers

Quality assurance is the process of ensuring that a product or service meets the desired level of quality.

• It involves creating and implementing quality standards and procedures.

• It includes testing and evaluating products or services to ensure they meet the desired level of quality.

• It also involves identifying and addressing any issues or defects that may arise.

• Examples include software testing, product inspections, and

Name a reaction and provide details.

• The Grignard reaction involves the addition of an organomagnesium halide to a carbonyl compound.

• The Diels-Alder reaction is a cycloaddition reaction between a diene and a dienophile.

• The Friedel-Crafts reaction involves the alkylation or acylation of an aromatic ring using a Lewis acid catalyst.

• The Heck reaction is a palladium-catalyzed coupling reaction between an aryl or vinyl halid...read more

Molecular weight is the sum of the atomic weights of all atoms in a molecule.

• Molecular weight is expressed in atomic mass units (amu).

• It is important in determining the physical and chemical properties of a compound.

• Organic compounds can have varying molecular weights depending on their composition.

• Examples of organic compounds and their molecular weights include ethanol (46.07 amu), glucose (180.16 amu), and benzene (