Lab Executive Interview Questions and Answers

Plasma is the liquid component of blood that contains clotting factors, while serum is the liquid component of blood without clotting factors.

• Plasma is obtained by centrifuging whole blood with an anticoagulant, while serum is obtained by allowing whole blood to clot and then removing the clot.

• Plasma contains proteins involved in blood clotting, such as fibrinogen, while serum does not contain these clotting factors.

• Plasma is used for various tests, including measuring levels...read more

EDTA stands for Ethylenediaminetetraacetic acid.

• EDTA is a chelating agent commonly used in laboratories.

• It is a synthetic compound that binds to metal ions.

• EDTA is used in various applications such as in medicine, food preservation, and water treatment.

• It is often used as an anticoagulant in blood collection tubes.

• EDTA can also be found in some personal care products and cosmetics.

Yes, this pen is perfect for anyone who needs a reliable writing instrument for everyday use.

• This pen has a comfortable grip that makes it easy to write for extended periods of time.

• The ink is smooth and consistent, ensuring that your writing looks neat and professional.

• It's also refillable, so you can use it for years to come.

• This pen is ideal for students, professionals, and anyone who values quality and durability in their writing instruments.

CF to acidic refers to the conversion factor used to convert a compound's concentration from molarity to acidity.

• CF to acidic is typically used in chemistry when dealing with solutions that contain both acidic and basic components.

• It helps in determining the amount of acid present in a solution based on its molarity.

• For example, if a solution has a molarity of 0.1 M and a CF to acidic of 2, the acidity of the solution would be 0.2.

Alkaline refers to substances with a pH level greater than 7, indicating a basic or non-acidic nature.

• Alkaline substances have a pH level above 7 on the pH scale

• Common examples of alkaline substances include baking soda (sodium bicarbonate) and ammonia

• Alkaline solutions can help neutralize acids in chemical reactions