Green Solution Chemical Analyst Interview Questions and Answers

Drinking water should meet certain standards to ensure it is safe for consumption.

• Drinking water should be free from harmful contaminants such as bacteria, viruses, and chemicals

• The pH level of drinking water should be between 6.5 and 8.5

• Drinking water should contain adequate levels of minerals such as calcium and magnesium

• The maximum allowable level of lead in drinking water is 0.015 mg/L

• The World Health Organization ...read more

Principles of instruments refer to the fundamental concepts and theories that underlie the operation of analytical instruments.

• Instruments are based on physical and chemical principles such as spectroscopy, chromatography, and electrochemistry.

• The principles determine the type of information that can be obtained from the instrument, such as molecular structure or concentration.

• Examples of instruments include mass spect...read more