What is the process of measuring the concentration of an analyte using electrical potential called?
a) Titration
b) Gravimetry
c) Coulometry
d) Voltammetry
Answer: d) Voltammetry
Which technique involves the measurement of current as a function of applied potential?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: c) Amperometry
What is the electrode used as a reference in electrochemical measurements?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: c) Reference electrode
In a galvanic cell, which electrode undergoes oxidation?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: b) Anode
What is the function of a counter electrode in electrochemical measurements?
a) It provides a stable potential reference.
b) It completes the electrical circuit.
c) It measures the current.
d) It interacts with the analyte.
Answer: b) It completes the electrical circuit.
Which of the following techniques is based on the measurement of electrical conductance?
a) Coulometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the technique used to measure the equivalence point in a titration using electrical potential?
a) Conductometry
b) Coulometry
c) Potentiometry
d) Voltammetry
Answer: c) Potentiometry
Which electroanalytical technique involves the application of a constant potential and measurement of the resulting current?
a) Conductometry
b) Coulometry
c) Amperometry
d) Polarography
Answer: d) Polarography
What is the process of measuring the amount of charge passed during an electrochemical reaction called?
a) Titration
b) Gravimetry
c) Coulometry
d) Voltammetry
Answer: c) Coulometry
Which electrode is the site of the redox reaction in an electrochemical cell?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: a) Working electrode
Which technique is used to measure the electrical potential difference between two electrodes?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: a) Potentiometry
What is the function of an indicator electrode in electrochemical measurements?
a) It provides a stable potential reference.
b) It completes the electrical circuit.
c) It measures the current.
d) It interacts with the analyte.
Answer: d) It interacts with the analyte.
Which electrode is connected to the positive terminal of the power supply in an electrolytic cell?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: a) Cathode
What is the technique used to measure the conductivity of an electrolyte solution?
a) Coulometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the technique used to measure the current as a function of time during an electrochemical reaction?
a) Potentiometry
b) Conductometry
c) Chronoamperometry
d) Polarography
Answer: c) Chronoamperometry
Which electroanalytical technique involves the measurement of electrical charge during an electrochemical reaction?
a) Coulometry
b) Conductometry
c) Amperometry
d) Voltammetry
Answer: a) Coulometry
What is the electrode used to complete the electrical circuit in an electrochemical cell?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: d) Counter electrode
In which electroanalytical technique is the current measured as a function of applied potential?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Voltammetry
Answer: d) Voltammetry
What is the technique used to measure the potential difference between two electrodes in an electrochemical cell?
a) Conductometry
b) Coulometry
c) Potentiometry
d) Voltammetry
Answer: c) Potentiometry
Which electrode is connected to the negative terminal of the power supply in an electrolytic cell?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: b) Anode
Which of the following is a technique used to measure the concentration of an analyte by measuring the electrical conductance of a solution?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the process of measuring the amount of electrical current flowing through a solution called?
a) Titration
b) Gravimetry
c) Coulometry
d) Voltammetry
Answer: c) Coulometry
Which technique involves the measurement of current as a function of time during an electrochemical reaction?
a) Potentiometry
b) Conductometry
c) Chronoamperometry
d) Polarography
Answer: c) Chronoamperometry
What is the electrode used as a reference in electrochemical measurements?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: c) Reference electrode
In a galvanic cell, which electrode undergoes reduction?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: a) Cathode
What is the function of a counter electrode in electrochemical measurements?
a) It provides a stable potential reference.
b) It completes the electrical circuit.
c) It measures the current.
d) It interacts with the analyte.
Answer: b) It completes the electrical circuit.
Which of the following techniques is based on the measurement of electrical conductance?
a) Coulometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the technique used to measure the equivalence point in a titration using electrical potential?
a) Conductometry
b) Coulometry
c) Potentiometry
d) Voltammetry
Answer: c) Potentiometry
Which electroanalytical technique involves the application of a constant potential and measurement of the resulting current?
a) Conductometry
b) Coulometry
c) Amperometry
d) Polarography
Answer: d) Polarography
What is the process of measuring the amount of charge passed during an electrochemical reaction called?
a) Titration
b) Gravimetry
c) Coulometry
d) Voltammetry
Answer: c) Coulometry
Which electrode is the site of the redox reaction in an electrochemical cell?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: a) Working electrode
Which technique is used to measure the electrical potential difference between two electrodes?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: a) Potentiometry
What is the function of an indicator electrode in electrochemical measurements?
a) It provides a stable potential reference.
b) It completes the electrical circuit.
c) It measures the current.
d) It interacts with the analyte.
Answer: d) It interacts with the analyte.
Which electrode is connected to the positive terminal of the power supply in an electrolytic cell?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: a) Cathode
What is the technique used to measure the conductivity of an electrolyte solution?
a) Coulometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the technique used to measure the current as a function of time during an electrochemical reaction?
a) Potentiometry
b) Conductometry
c) Chronoamperometry
d) Polarography
Answer: c) Chronoamperometry
Which electroanalytical technique involves the measurement of electrical charge during an electrochemical reaction?
a) Coulometry
b) Conductometry
c) Amperometry
d) Voltammetry
Answer: a) Coulometry
What is the electrode used to complete the electrical circuit in an electrochemical cell?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: d) Counter electrode
In which electroanalytical technique is the current measured as a function of applied potential?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Voltammetry
Answer: d) Voltammetry
What is the technique used to measure the potential difference between two electrodes in an electrochemical cell?
a) Conductometry
b) Coulometry
c) Potentiometry
d) Voltammetry
Answer: c) Potentiometry
Which electrode is connected to the negative terminal of the power supply in an electrolytic cell?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: b) Anode
Which of the following is a technique used to measure the concentration of an analyte by measuring the electrical conductance of a solution?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the process of measuring the amount of electrical current flowing through a solution called?
a) Titration
b) Gravimetry
c) Coulometry
d) Voltammetry
Answer: c) Coulometry
Which technique involves the measurement of current as a function of time during an electrochemical reaction?
a) Potentiometry
b) Conductometry
c) Chronoamperometry
d) Polarography
Answer: c) Chronoamperometry
What is the electrode used as a reference in electrochemical measurements?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: c) Reference electrode
In a galvanic cell, which electrode undergoes reduction?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: a) Cathode
What is the function of a counter electrode in electrochemical measurements?
a) It provides a stable potential reference.
b) It completes the electrical circuit.
c) It measures the current.
d) It interacts with the analyte.
Answer: b) It completes the electrical circuit.
Which of the following techniques is based on the measurement of electrical conductance?
a) Coulometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the technique used to measure the equivalence point in a titration using electrical potential?
a) Conductometry
b) Coulometry
c) Potentiometry
d) Voltammetry
Answer: c) Potentiometry
Which electroanalytical technique involves the application of a constant potential and measurement of the resulting current?
a) Conductometry
b) Coulometry
c) Amperometry
d) Polarography
Answer: d) Polarography
What is the process of measuring the amount of charge passed during an electrochemical reaction called?
a) Titration
b) Gravimetry
c) Coulometry
d) Voltammetry
Answer: c) Coulometry
Which electrode is the site of the redox reaction in an electrochemical cell?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: a) Working electrode
Which technique is used to measure the electrical potential difference between two electrodes?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: a) Potentiometry
What is the function of an indicator electrode in electrochemical measurements?
a) It provides a stable potential reference.
b) It completes the electrical circuit.
c) It measures the current.
d) It interacts with the analyte.
Answer: d) It interacts with the analyte.
Which electrode is connected to the positive terminal of the power supply in an electrolytic cell?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: a) Cathode
What is the technique used to measure the conductivity of an electrolyte solution?
a) Coulometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the technique used to measure the current as a function of time during an electrochemical reaction?
a) Potentiometry
b) Conductometry
c) Chronoamperometry
d) Polarography
Answer: c) Chronoamperometry
Which electroanalytical technique involves the measurement of electrical charge during an electrochemical reaction?
a) Coulometry
b) Conductometry
c) Amperometry
d) Voltammetry
Answer: a) Coulometry
What is the electrode used to complete the electrical circuit in an electrochemical cell?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: d) Counter electrode
In which electroanalytical technique is the current measured as a function of applied potential?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Voltammetry
Answer: d) Voltammetry
What is the technique used to measure the potential difference between two electrodes in an electrochemical cell?
a) Conductometry
b) Coulometry
c) Potentiometry
d) Voltammetry
Answer: c) Potentiometry
Which electrode is connected to the negative terminal of the power supply in an electrolytic cell?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: b) Anode
Which of the following is a technique used to measure the concentration of an analyte by measuring the electrical conductance of a solution?
a) Potentiometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the process of measuring the amount of electrical current flowing through a solution called?
a) Titration
b) Gravimetry
c) Coulometry
d) Voltammetry
Answer: c) Coulometry
Which technique involves the measurement of current as a function of time during an electrochemical reaction?
a) Potentiometry
b) Conductometry
c) Chronoamperometry
d) Polarography
Answer: c) Chronoamperometry
What is the electrode used as a reference in electrochemical measurements?
a) Working electrode
b) Indicator electrode
c) Reference electrode
d) Counter electrode
Answer: c) Reference electrode
In a galvanic cell, which electrode undergoes reduction?
a) Cathode
b) Anode
c) Reference electrode
d) Counter electrode
Answer: a) Cathode
What is the function of a counter electrode in electrochemical measurements?
a) It provides a stable potential reference.
b) It completes the electrical circuit.
c) It measures the current.
d) It interacts with the analyte.
Answer: b) It completes the electrical circuit.
Which of the following techniques is based on the measurement of electrical conductance?
a) Coulometry
b) Conductometry
c) Amperometry
d) Polarography
Answer: b) Conductometry
What is the technique used to measure the equivalence point in a titration using electrical potential?
a) Conductometry
b) Coulometry
c) Potentiometry
d) Voltammetry
Answer: c) Potentiometry
