Chloroform-Multiple Choice Questions Quiz

Question 1: What is the chemical formula of chloroform?

(a) CH3OH
(b) CH3Cl
(c) CCl4
(d) CHCl3

Question 2: Chloroform is commonly used for which purpose in the past?

(a) As a refrigerant
(b) As a fire extinguisher
(c) As a surgical anesthetic
(d) As a cleaning solvent

Question 3: Which chemical family does chloroform belong to?

(a) Alkanes
(b) Alkenes
(c) Alkynes
(d) Halogenated hydrocarbons

Question 4: What is the common name for chloroform?

(a) Methane
(b) Ethane
(c) Carbon tetrachloride
(d) Trichloromethane

Question 5: Which property of chloroform made it a common solvent for chemical reactions?

(a) High boiling point
(b) Low vapor pressure
(c) Strong acidity
(d) Non-reactivity with metals

Question 6: Chloroform is classified as a:

(a) Flammable liquid
(b) Corrosive substance
(c) Nonpolar solvent
(d) Radioactive element

Question 7: What is the odor of chloroform?

(a) Sweet
(b) Floral
(c) Fruity
(d) Pungent

Question 8: What was the primary reason for discontinuing the use of chloroform as an anesthetic?

(a) High cost
(b) Unavailability
(c) Toxicity and health risks
(d) Ineffectiveness

Question 9: Which of the following properties makes chloroform a potential environmental concern?

(a) Biodegradability
(b) High stability
(c) Low toxicity
(d) Insolubility in water

Question 10: What is the primary source of chloroform in the environment?

(a) Natural geothermal vents
(b) Volcanic activity
(c) Industrial emissions
(d) Photosynthesis

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Results:

Total score: /10

Answer key:

Question 1: d

Question 2: c

Question 3: d

Question 4: d

Question 5: b

Question 6: c

Question 7: a

Question 8: c

Question 9: b

Question 10: c