Welcome to the Electroanalytical Chemistry MCQs with Answers, it helps learners quickly identify areas for improvement in Electroanalytical Chemistry Online Test.
| Electroanalytical chemistry focuses on the study of chemical processes through electrochemical techniques, which involve the application of electrical potential to analyze and quantify chemical species. This field plays a critical role in various applications, including environmental monitoring, pharmaceutical analysis, and electroplating processes.
In an electroanalytical chemistry quiz, MCQs on electroanalytical chemistry typically cover the principles and methodologies of electrochemical analysis. Electrochemical analysis multiple choice questions explore techniques such as voltammetry and potentiometry, which are used to measure current or potential changes at electrodes in response to analyte concentration. Voltammetry MCQs delve into different types of voltammetric methods, such as cyclic voltammetry and differential pulse voltammetry, emphasizing their applications in detecting and quantifying redox-active species. Potentiometry exam questions focus on the measurement of electrode potential to determine analyte concentration, often using ion-selective electrodes for specific ion detection. Electrochemical sensors MCQs examine the design and application of sensors based on electrochemical principles, highlighting their sensitivity, selectivity, and real-time monitoring capabilities. |
Electroanalytical Chemistry Online Quiz
By presenting 3 options to choose from, Electroanalytical Chemistry Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Electroanalytical Chemistry Questions and Answers and click over the correct answer.
- Test Name: Electroanalytical Chemistry MCQ Quiz Practice
- Type: Quiz Test
- Total Questions: 40
- Total Marks: 40
- Time: 40 minutes
Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quiz, simply click on question and comment below that question, so that we can update the answer in the quiz section.
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Electroanalytical Chemistry Flashcards
Which electroanalytical technique measures the current produced by the oxidation or reduction of analyte species at an electrode surface?
Voltammetry
What is the term for the electrode at which oxidation occurs during an electrochemical reaction?
Anode
What is the technique used to measure the concentration of ions in a solution by measuring the electrical potential?
Potentiometry
Which electroanalytical technique measures the current produced by a chemical reaction that generates or consumes ions at an electrode?
Amperometry
What is the term for the electrode at which reduction occurs during an electrochemical reaction?
Cathode
Which electroanalytical technique involves the application of a potential to an electrode and the measurement of the resulting current?
Voltammetry
What is the process by which ions in solution are reduced to form solid metal at the cathode?
Electroplating
Which electroanalytical technique measures the conductivity of a solution to determine the concentration of ions?
Conductometry
What is the term for the potential difference between an electrode and the solution in which it is immersed?
Electrode potential
Which electroanalytical technique measures the concentration of a substance by monitoring the current produced by its electrochemical reaction?
Amperometry
What is the process of passing an electric current through a solution to cause a chemical reaction?
Electrolysis
Which electroanalytical technique measures the concentration of ions in a solution by titrating with a standard solution of known concentration?
Ion-selective electrode
What is the term for the potential of an electrode relative to a reference electrode in a half-cell?
Electrode potential
Which electroanalytical technique measures the concentration of a substance by monitoring changes in electrical conductivity?
Conductometry
What is the process by which a solid metal electrode is coated with a thin layer of another metal through electrolysis?
Electroplating
Which electroanalytical technique measures the concentration of ions in a solution by selectively measuring the potential of a specific ion?
Ion-selective electrode
What is the term for a cell in which an oxidation-reduction reaction occurs spontaneously, generating electrical energy?
Galvanic cell
Which electroanalytical technique measures the concentration of a substance by monitoring changes in current over time?
Amperometry
What is the process of separating charged particles in a solution under the influence of an electric field?
Electrophoresis
Which electroanalytical technique measures the concentration of a substance by monitoring changes in the concentration of a redox couple?
Potentiometry
What is the term for a device that converts chemical energy into electrical energy through an oxidation-reduction reaction?
Electrochemical cell
Which electroanalytical technique measures the concentration of a substance by titrating with a standard solution of known potential?
Coulometry
What is the process of passing an electric current through a solution to induce a chemical reaction?
Electrolysis
Which electroanalytical technique measures the concentration of ions in a solution by monitoring changes in the potential of an electrode?
Ion-selective electrode
What is the term for the potential difference between two half-cells in an electrochemical cell?
Cell potential
Which electroanalytical technique measures the concentration of a substance by monitoring changes in the mass of an electrode?
Gravimetric analysis
What is the process of coating a conductive surface with a thin layer of metal through electrolysis?
Electroplating
Which electroanalytical technique measures the concentration of a substance by monitoring changes in the concentration of a reactant or product?
Coulometry
What is the term for a cell in which an electrical current is used to drive a non-spontaneous chemical reaction?
Electrolytic cell
Which electroanalytical technique measures the concentration of ions in a solution by measuring the current produced by their oxidation or reduction?
Amperometry
What is the term for a device that converts electrical energy into chemical energy through an oxidation-reduction reaction?
Galvanic cell
Which electroanalytical technique measures the concentration of a substance by monitoring changes in the color of a solution?
Colorimetry
What is the process of separating ions in a solution based on their mobility under the influence of an electric field?
Electrophoresis
Which electroanalytical technique measures the concentration of a substance by monitoring changes in light absorbance?
Spectrophotometry
What is the term for the potential difference between two electrodes in an electrochemical cell?
Cell potential
Which electroanalytical technique measures the concentration of ions in a solution by measuring the current produced by their migration towards an electrode?
Coulometry
What is the term for the minimum potential difference required to initiate an electrolytic reaction?
Overpotential
Which electroanalytical technique measures the concentration of a substance by monitoring changes in the absorbance of light at a specific wavelength?
Spectrophotometry
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