Polyhose Junior Lab Technician Interview Questions and Answers

Normality is a measure of concentration used in chemical analysis.

• Normality is calculated by dividing the number of equivalents of solute by the volume of solution in liters.

• It is expressed in equivalents per liter (eq/L) or moles per liter (mol/L).

• For example, a 1 M solution of HCl is also a 1 N solution because HCl is a monoprotic acid and has one equivalent of acid per mole of HCl.

• However, a 1 M solution of H2SO4 is...read more

The ash content of ZNO varies depending on the source and method of preparation.

• Ash content is the residue left after burning a substance.

• The ash content of ZNO can be determined through ashing and weighing the residue.

• The ash content of ZNO can range from 0.1% to 5% depending on the purity and preparation method.

• The ash content can affect the properties and performance of ZNO in various applications.

To seek new challenges and opportunities for growth.

• Seeking new challenges and opportunities for personal and professional growth.

• Looking for a company that aligns better with my career goals and aspirations.

• Wanting to broaden my skill set and gain experience in different laboratory settings.

• Desiring a more supportive and collaborative work environment.

• Wishing to work with the latest technologies and advancements in th

Water pH level is a measure of its acidity or alkalinity.

• pH scale ranges from 0 to 14, with 7 being neutral

• Water with a pH below 7 is acidic, while above 7 is alkaline

• pH level affects aquatic life and can be influenced by pollution

• Ideal pH level for drinking water is between 6.5 and 8.5