NCERT Solutions for Class 12 Chemistry Chapter 3 Electrochemistry
NCERT solutions for class 12 chemistry chapter 3 Electrochemistry- Electrochemistry is the study of the interconversion of chemical energy and electrical energy. The devices where these conversions take place are known as cells. NCERT solutions for class 12 chemistry chapter 3 Electrochemistry deal with questions based on mainly electrochemical and galvanic cells and also on Nernst equation in order to calculate electromotive force potential. This chapter will also acknowledge you to various types of batteries and their benefits. The chapter is important for both theoretical and practical purposes.
Electrochemistry is an important chapter for both CBSE Board exam as well as competitive exams like JEE, NEET, BITSAT, VITEE and KVPY, etc. It carries 5 marks in the CBSE board exams hence learning the concepts of this chapter is very important to get good marks. In this chapter, there are 18 exercise questions. The step-by-step NCERT solutions for class 12 chemistry chapter 3 Electrochemistry are prepared by subject experts which not only help you to clear your doubts but also help you to improve your writing skills. The NCERT solutions provided here are completely free of cost and you can also download them for offline usage. Please scroll down to get NCERT solutions for class 12 chemistry chapter 3 electrochemistry. By referring to the NCERT solutions for class 12 , students can understand all the important concepts and practice questions well enough before their examination.
Important points and formulas of NCERT Class 12 Chemistry Chapter 3 Electrochemistry-
1. Conductance(G) is the reciprocal of resistance (R) and specific conductance or conductivity(k) is inverse of resistivity
2. l/a is called the cell constant of conductivity cell.
3. Equivalent Conductivity is defined as the conductance of a solution containing 1g of an electrolyte.
4. Nernst equation
Topics and Sub-topics of NCERT Class 12 Chemistry Chapter 3 Electrochemistry-
3.1 Electrochemical Cells
3.2 Galvanic Cells
3.3 Nernst Equation
3.4 Conductance of Electrolytic Solutions
3.5 Electrolytic Cells and Electrolysis
3.7 Fuel Cells
Find Solutions of NCERT Class 12 Chemistry Chapter 3 Electrochemistry
Solutions to In-Text Questions Ex 3.1 to 3.15
Frequently Asked Question (FAQs) - NCERT Solutions for Class 12 Chemistry Chapter 3 Electrochemistry
Question: What is the weightage of NCERT class 12 Chemistry chapter 3 in NEET?
This chapter holds weightage of 2%.
Question: What is the weightage of NCERT class 12 Chemistry chapter 3 in JEE Mains?
Question: What is the weightage of NCERT class 12 Chemistry chapter 3 in CBSE board exam ?
Around 6 marks
Question: Where can I find complete solutions of NCERT class 12 Chemistry?
For complete solutions : https://school.careers360.com/ncert/ncert-solutions-class-12-chemistry
Question: What are the important topics of this chapter?
- Type of cells
- Electrode potential.
- Standard electrode potential.
- Cell potential.
- Cell electromotive force (emf)
- SHE (Standard Hydrogen Electrode)
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