Basic Titration Methods - Problem Set
Q. What is a common mistake to avoid during a titration?
-
A.
Using a burette for accurate measurement
-
B.
Adding titrant too quickly
-
C.
Using a proper indicator
-
D.
Recording the final volume accurately
Solution
Adding titrant too quickly can lead to overshooting the endpoint, resulting in inaccurate results.
Correct Answer: B — Adding titrant too quickly
Learn More →
Q. What is the main advantage of using a pH meter in titrations?
-
A.
It is less expensive than indicators
-
B.
It provides a visual color change
-
C.
It allows for precise measurement of pH
-
D.
It can be used for all types of titrations
Solution
A pH meter provides precise measurements of pH, allowing for accurate determination of the endpoint in titrations.
Correct Answer: C — It allows for precise measurement of pH
Learn More →
Q. What is the primary function of a burette in titration?
-
A.
To mix solutions
-
B.
To measure the volume of titrant added
-
C.
To heat the solution
-
D.
To cool the solution
Solution
A burette is used to accurately measure and deliver the volume of titrant added to the analyte solution.
Correct Answer: B — To measure the volume of titrant added
Learn More →
Q. What is the purpose of a titration in analytical chemistry?
-
A.
To separate components of a mixture
-
B.
To determine the concentration of a solution
-
C.
To measure the absorbance of a solution
-
D.
To identify the molecular weight of a compound
Solution
Titration is used to determine the concentration of a solution by reacting it with a solution of known concentration.
Correct Answer: B — To determine the concentration of a solution
Learn More →
Q. Which of the following is NOT a common type of titration?
-
A.
Acid-base titration
-
B.
Redox titration
-
C.
Complexometric titration
-
D.
Gas chromatography
Solution
Gas chromatography is not a type of titration; it is a separation technique used for analyzing volatile compounds.
Correct Answer: D — Gas chromatography
Learn More →
Showing 1 to 5 of 5 (1 Pages)
