R&D Head Interview Questions and Answers

The top ten essential oils and their compositions.

• Lavender oil: Composition - Linalool, linalyl acetate

• Peppermint oil: Composition - Menthol, menthone

• Tea tree oil: Composition - Terpinen-4-ol, cineole

• Eucalyptus oil: Composition - Eucalyptol, alpha-terpineol

• Lemon oil: Composition - Limonene, beta-pinene

• Frankincense oil: Composition - Alpha-pinene, limonene

• Rosemary oil: Composition - 1,8-cineole, alpha-pinene

• Chamomile oil: Composition - Alpha-bisabolol, chamazulene

• Ylang ylang o...read more

The principle of unit operations refers to the fundamental principles and concepts used in the design and operation of chemical processes.

• Unit operations are individual steps or processes involved in a chemical or industrial operation.

• These operations include processes like filtration, distillation, evaporation, crystallization, etc.

• The principles of unit operations involve understanding the physical and chemical phenomena that occur during these processes.

• These principles he...read more