Radioisotopes Half-Life Quiz

Which of the following statements is NOT true about half-life of radioisotopes?

1 becquerel is equivalent to ___

Which type of radiation has no mass and no charge but has the greatest penetrating power?

The effect of the radioactive particles passing through biological tissue would depend upon which of the following characteristics?

Which of the following is used as the unit of measure for radioactivity?

Petrolatum USP is NOT soluble in _______?

What is liberated when potassium permanganate is reacted with hydrochloric acid?

Which of the following phrases BEST describes the process of water undergoing electrolysis to form hydrogen and oxygen molecules?

The following react with water forming an acid solution, EXCEPT:

Which of the following refers to a kind of chemical reaction whereby a substance splits into simpler substances?

Which of the following statements best describes facilitated diffusion?

This allotrope of Phosphorous is made by heating phosphorus at 200 degrees Celsius under a pressure of 1,200 atm.

What happens to the water solubility of alcohols as the molecular weight increases?

How does the polarity of alcohols change with an increase in the number of hydroxyl groups?

What happens to the water solubility of alcohols as the branching of the carbon chain increases?

Which statement is correct about Mineral Oil USP?

What is the correct description of surfactants?

Which compound is formed when there is a combination of an electron donor and a metal forming a ring structure?