Chemistry Exam > Chemistry Videos > Physical Chemistry > PYQs: Electrochemistry
PYQs: Electrochemistry Video Lecture | Physical Chemistry
|
83 videos|142 docs|67 tests
|
FAQs on PYQs: Electrochemistry Video Lecture - Physical Chemistry
| 1. What is electrochemistry? |  |
Ans. Electrochemistry is the branch of chemistry that deals with the study of the relationship between electricity and chemical reactions. It involves the use of electrodes and an electrolyte to facilitate chemical reactions and the conversion of chemical energy into electrical energy, or vice versa.
| 2. What is an electrolyte in electrochemistry? | |
Ans. An electrolyte in electrochemistry is a substance that can conduct electricity when dissolved in a solvent or in molten form. It consists of ions that are free to move and carry electric charge. Common examples of electrolytes include acids, bases, and salts.
| 3. What are some applications of electrochemistry? | |
Ans. Electrochemistry has numerous applications in various fields. Some common applications include:
- Electroplating: The process of depositing a layer of metal onto a surface using an electric current.
- Batteries: Electrochemical cells that convert chemical energy into electrical energy for portable devices.
- Corrosion prevention: Electrochemical methods are used to protect metals from corrosion.
- Fuel cells: Devices that convert chemical energy from fuel into electrical energy through electrochemical reactions.
| 4. What is the difference between oxidation and reduction in electrochemistry? | |
Ans. Oxidation and reduction are two half-reactions that occur simultaneously in electrochemical reactions. In oxidation, a species loses electrons, whereas in reduction, a species gains electrons. Oxidation is often associated with the loss of hydrogen or gain of oxygen, while reduction is associated with the gain of hydrogen or loss of oxygen.
| 5. What is an electrochemical cell? | |
Ans. An electrochemical cell is a device that converts chemical energy into electrical energy or vice versa through redox reactions. It consists of two half-cells, each containing an electrode and an electrolyte. The two half-cells are connected by a conductive pathway, allowing the flow of electrons and ions. Examples of electrochemical cells include batteries, fuel cells, and electrolysis cells.
About this Video
|
Dec 23, 2024 Last updated |
Video Description: PYQs: Electrochemistry for Chemistry 2024 is part of Physical Chemistry preparation.
The notes and questions for PYQs: Electrochemistry have been prepared according to the Chemistry exam syllabus.
Information about PYQs: Electrochemistry covers all important topics for Chemistry 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for PYQs: Electrochemistry.
Introduction of PYQs: Electrochemistry in English is available as part of our Physical Chemistry for Chemistry & PYQs: Electrochemistry in
Hindi for Physical Chemistry course. Download more important topics related with notes, lectures and mock test series for
Chemistry Exam by signing up for free.
Description
Video Lecture & Questions for PYQs: Electrochemistry Video Lecture | Physical Chemistry - Chemistry full syllabus preparation | Free video for Chemistry exam to prepare for Physical Chemistry.
Information about PYQs: Electrochemistry
Here you can find the meaning of PYQs: Electrochemistry defined & explained in the simplest way possible.
Besides explaining types of PYQs: Electrochemistry theory, EduRev gives you an ample number of questions to practice PYQs: Electrochemistry tests,
examples and also practice Chemistry tests.
|
83 videos|142 docs|67 tests
|
|
Explore Courses for Chemistry exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Sample Paper
,shortcuts and tricks
,Semester Notes
,Exam
,Viva Questions
,Objective type Questions
,Extra Questions
,study material
,mock tests for examination
,Free
,Summary
,ppt
,past year papers
,PYQs: Electrochemistry Video Lecture | Physical Chemistry
,practice quizzes
,PYQs: Electrochemistry Video Lecture | Physical Chemistry
,PYQs: Electrochemistry Video Lecture | Physical Chemistry
,video lectures
,Important questions
,MCQs
,Previous Year Questions with Solutions
;
Study PYQs: Electrochemistry on the App
Students of Chemistry can study PYQs: Electrochemistry alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the PYQs: Electrochemistry,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of PYQs: Electrochemistry is prepared as per the latest Chemistry syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup