NCERT Solutions Class 12 Chemistry Chapter 3 Electrochemistry have been provided below and is also available in Pdf for free download. The NCERT solutions for Class 12 Chemistry have been prepared as per the latest syllabus, NCERT books and examination pattern suggested in Class 12 by CBSE, NCERT and KVS. Questions given in NCERT book for Class 12 Chemistry are an important part of exams for Class 12 Chemistry and if answered properly can help you to get higher marks. Refer to more Chapter-wise answers for NCERT Class 12 Chemistry and also download more latest study material for all subjects. Chapter 3 Electrochemistry is an important topic in Class 12, please refer to answers provided below to help you score better in exams
Chapter 3 Electrochemistry Class 12 Chemistry NCERT Solutions
Class 12 Chemistry students should refer to the following NCERT questions with answers for Chapter 3 Electrochemistry in Class 12. These NCERT Solutions with answers for Class 12 Chemistry will come in exams and help you to score good marks
Chapter 3 Electrochemistry NCERT Solutions Class 12 Chemistry
NCERT Class 12 Chemistry Solutions Electrochemistry - NCERT Solutions prepared for CBSE students by the best teachers in Delhi.
Class XII Chemistry
Chapter 3 – Electrochemistry
Question 1:
Arrange the following metals in the order in which they displace each other from the solution of their salts.
Al, Cu, Fe, Mg and Zn
Answer
The following is the order in which the given metals displace each other from the solution of their salts.
Mg, Al, Zn, Fe, Cu
Question 2:
Given the standard electrode potentials,
K+/K = −2.93V, Ag+/Ag = 0.80V,
Hg2+/Hg = 0.79V
Mg2+/Mg = −2.37 V, Cr3+/Cr = − 0.74V
Arrange these metals in their increasing order of reducing power.
Answer
The lower the reduction potential, the higher is the reducing power. The given standard electrode potentials increase in the order of K+/K < Mg2+/Mg < Cr3+/Cr < Hg2+/Hg < Ag+/Ag.
Hence, the reducing power of the given metals increases in the following order: Ag < Hg < Cr < Mg < K
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Question 3:
Depict the galvanic cell in which the reaction Zn(s) + 2Ag+(aq) → Zn2+(aq) + 2Ag(s) takes place. Further show:
(i) Which of the electrode is negatively charged?
(ii) The carriers of the current in the cell.
(iii) Individual reaction at each electrode.
Question 3.4:
Calculate the standard cell potentials of galvanic cells in which the following reactions take place:
(i) 2Cr(s) + 3Cd2+(aq) ¨ 2Cr3+(aq) + 3Cd
(ii) Fe2+(aq) + Ag+(aq) ¨ Fe3+(aq) + Ag(s)
Calculate the =rGĮ and equilibrium constant of the reactions.
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| NCERT Solutions Class 12 Chemistry Chapter 2 Solutions |
| NCERT Solutions Class 12 Chemistry Chapter 3 Electrochemistry |
| NCERT Solutions Class 12 Chemistry Chapter 4 Chemical Kinetics |
| NCERT Solutions Class 12 Chemistry Chapter 5 Surface Chemistry |
| NCERT Solutions Class 12 Chemistry Chapter 6 General Principles of Isolation of Elements |
| NCERT Solutions Class 12 Chemistry Chapter 7 The p Block Elements |
| NCERT Solutions Class 12 Chemistry Chapter 8 The d and f Block Elements |
| NCERT Solutions Class 12 Chemistry Chapter 9 Coordination Compounds |
| NCERT Solutions Class 12 Chemistry Chapter 10 Haloalkanes and Haloarenes |
| NCERT Solutions Class 12 Chemistry Chapter 11 Alcohols Phenols and Ethers |
| NCERT Solutions Class 12 Chemistry Chapter 12 Aldehydes Ketones and Carboxylic Acids |
| NCERT Solutions Class 12 Chemistry Chapter 13 Amines |
| NCERT Solutions Class 12 Chemistry Chapter 14 Biomolecules |
| NCERT Solutions Class 12 Chemistry Chapter 15 Polymers |
| NCERT Solutions Class 12 Chemistry Chapter 16 Chemistry in Everyday Life |
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NCERT Solutions Class 12 Chemistry Chapter 3 Electrochemistry
NCERT Solutions Class 12 Chemistry Chapter 3 Electrochemistry is available on our website www.studiestoday.com for free download in Pdf. You can read the solutions to all questions given in your Class 12 Chemistry textbook online or you can easily download them in pdf.
Chapter 3 Electrochemistry Class 12 Chemistry NCERT Solutions
The Class 12 Chemistry NCERT Solutions Chapter 3 Electrochemistry are designed in a way that will help to improve the overall understanding of students. The answers to each question in Chapter 3 Electrochemistry of Chemistry Class 12 has been designed based on the latest syllabus released for the current year. We have also provided detailed explanations for all difficult topics in Chapter 3 Electrochemistry Class 12 chapter of Chemistry so that it can be easier for students to understand all answers.
NCERT Solutions Chapter 3 Electrochemistry Class 12 Chemistry
Class 12 Chemistry NCERT Solutions Chapter 3 Electrochemistry is a really good source using which the students can get more marks in exams. The same questions will be coming in your Class 12 Chemistry exam. Learn the Chapter 3 Electrochemistry questions and answers daily to get a higher score. Chapter 3 Electrochemistry of your Chemistry textbook has a lot of questions at the end of chapter to test the students understanding of the concepts taught in the chapter. Students have to solve the questions and refer to the step-by-step solutions provided by Chemistry teachers on studiestoday to get better problem-solving skills.
Chapter 3 Electrochemistry Class 12 NCERT Solution Chemistry
These solutions of Chapter 3 Electrochemistry NCERT Questions given in your textbook for Class 12 Chemistry have been designed to help students understand the difficult topics of Chemistry in an easy manner. These will also help to build a strong foundation in the Chemistry. There is a combination of theoretical and practical questions relating to all chapters in Chemistry to check the overall learning of the students of Class 12.
Class 12 NCERT Solution Chemistry Chapter 3 Electrochemistry
NCERT Solutions Class 12 Chemistry Chapter 3 Electrochemistry detailed answers are given with the objective of helping students compare their answers with the example. NCERT solutions for Class 12 Chemistry provide a strong foundation for every chapter. They ensure a smooth and easy knowledge of Revision notes for Class 12 Chemistry. As suggested by the HRD ministry, they will perform a major role in JEE. Students can easily download these solutions and use them to prepare for upcoming exams and also go through the Question Papers for Class 12 Chemistry to clarify all doubts
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