Piramal Pharma Apprentice Interview Questions and Answers

pH is a measure of the acidity or alkalinity of a solution. It indicates the concentration of hydrogen ions in the solution.

• pH is measured on a scale from 0 to 14.

• A pH value below 7 indicates acidity, while a value above 7 indicates alkalinity.

• A pH of 7 is considered neutral.

• Each unit change in pH represents a tenfold change in acidity or alkalinity.

• For example, lemon juice has a pH of around 2, indicating high acidity...read more

The normal range of UV spectroscopy is typically between 200 to 400 nanometers.

• UV spectroscopy measures the absorption of ultraviolet light by a sample.

• The range of UV spectroscopy is determined by the wavelength of light used.

• The UV range is divided into three regions: UV-A (320-400 nm), UV-B (280-320 nm), and UV-C (200-280 nm).

• UV spectroscopy is commonly used in fields such as chemistry, biochemistry, and environment

Water system refers to the infrastructure and processes involved in the collection, treatment, distribution, and management of water resources.

• Water system includes various components such as reservoirs, treatment plants, pipes, and pumps.

• It involves the collection of water from natural sources like rivers, lakes, or groundwater.

• Water is treated to remove impurities and ensure it is safe for consumption.

• Distribution ne...read more