Sorbead India Business Development Executive Interview Questions and Answers

Chromatography is a technique used to separate and analyze mixtures of chemicals.

• A sample is dissolved in a mobile phase and passed through a stationary phase.

• Different components of the sample interact differently with the stationary phase, causing them to separate.

• The separated components can then be analyzed and identified.

• There are different types of chromatography, including gas chromatography, liquid chromatograp

pH is a measure of the acidity or basicity of a solution.

• pH stands for 'potential of hydrogen'

• It is measured on a scale of 0 to 14

• A pH of 7 is considered neutral, below 7 is acidic, and above 7 is basic

• The pH of a solution can affect chemical reactions and the behavior of molecules

• Examples of pH levels: lemon juice (2), vinegar (3), water (7), baking soda (9), ammonia (11)

Adsorbents and desiccants are substances used to remove moisture and impurities from the air or other substances.

• Adsorbents are materials that attract and hold molecules of other substances on their surface.

• Desiccants are substances that absorb moisture from the air or other substances.

• Adsorbents and desiccants are commonly used in packaging to prevent moisture damage to products.

• Examples of adsorbents include activate...read more