Azeotrope -Multiple Choice Questions Quiz

Interactive MCQs on “Azeotrope”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is an azeotrope?

(a) A chemical reaction that produces a gas
(b) A mixture of two or more liquids that boil at a constant temperature and have the same composition in both the liquid and vapor phase
(c) A type of acid-base equilibrium
(d) A type of redox reaction

Question 2: Which of the following statements about an azeotrope is true?

(a) An azeotrope has a variable boiling point
(b) An azeotrope has a constant boiling point
(c) An azeotrope is a type of chemical compound
(d) An azeotrope can be separated into its components by distillation

Question 3: Which of the following is an example of an azeotrope?

(a) A mixture of water and ethanol
(b) A mixture of salt and water
(c) A mixture of oxygen and nitrogen
(d) A mixture of sodium hydroxide and hydrochloric acid

Question 4: What is the significance of an azeotrope in distillation?

(a) An azeotrope makes it easier to separate the components of a mixture by distillation
(b) An azeotrope makes it more difficult to separate the components of a mixture by distillation
(c) An azeotrope has no effect on the distillation of a mixture
(d) An azeotrope causes the components of a mixture to react with each other during distillation

Question 5: Which of the following is a method for separating an azeotrope?

(a) Fractional distillation
(b) Simple distillation
(c) Crystallization
(d) Chromatography

Question 6: Which of the following is a type of azeotrope?

(a) Positive azeotrope
(b) Negative azeotrope
(c) Minimum azeotrope
(d) All of the above

Question 7: Which of the following statements about azeotropes is true?

(a) Azeotropes can only exist as a liquid
(b) Azeotropes have a constant composition in both the liquid and vapor phase
(c) Azeotropes can be separated into their individual components by fractional distillation
(d) Azeotropes have a variable boiling point

Question 8: Which of the following is an example of a positive azeotrope?

(a) A mixture of hydrochloric acid and water
(b) A mixture of ethanol and water
(c) A mixture of chloroform and acetone
(d) A mixture of benzene and toluene

Question 9: Which of the following is a property of azeotropes?

(a) Azeotropes are stable mixtures that do not change with time
(b) Azeotropes have a variable boiling point
(c) Azeotropes are homogeneous mixtures
(d) Azeotropes can be easily separated into their individual components by distillation

Question 10: Which of the following is a common application of azeotropes?

(a) As solvents in chemical reactions
(b) As food additives
(c) In refrigeration systems
(d) All of the above