NEET Exam > NEET Questions > The same quantity of electricity is passed th...
Start Learning for Free
The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1?
Most Upvoted Answer
The same quantity of electricity is passed through two electrolytic ce...
If u pass 2 mole of electron(2e-) in nacl ..... then one mole of Cl2 produce whereas ...in dil.H2SO4 you have to pass 4 mole of electrons(4e-)....to produce one mole of O2therefore in 4e- ...2 mole Cl2 and 1 mole O2 produce2:1
Community Answer
The same quantity of electricity is passed through two electrolytic ce...
Explanation:
Electrolysis of NaCl:
- In the electrolysis of NaCl, at the anode, Cl2 gas is evolved.
- The reaction at the anode is: 2Cl- → Cl2 + 2e-
- Therefore, 1 mole of Cl2 is evolved per 2 moles of electrons.
Electrolysis of H2SO4:
- In the electrolysis of Dil H2SO4, at the anode, O2 gas is evolved.
- The reaction at the anode is: 4OH- → O2 + 2H2O + 4e-
- Therefore, 1 mole of O2 is evolved per 4 moles of electrons.
Comparison:
- For NaCl electrolysis: 1 mole of Cl2 is evolved per 2 moles of electrons.
- For H2SO4 electrolysis: 1 mole of O2 is evolved per 4 moles of electrons.
Volume of Cl2 and O2 evolved:
- When the same quantity of electricity is passed through both cells, the number of moles of electrons passing through each cell is the same.
- Since 1 mole of Cl2 is evolved per 2 moles of electrons in the NaCl cell, and 1 mole of O2 is evolved per 4 moles of electrons in the H2SO4 cell, the volume ratio of Cl2 to O2 evolved is 1:2.
Conclusion:
- Therefore, the correct answer is option b) 1:2, as the volume of Cl2 and O2 evolved at the anode under the same conditions of temperature and pressure is in the ratio of 1:2.
Electrolysis of NaCl:
- In the electrolysis of NaCl, at the anode, Cl2 gas is evolved.
- The reaction at the anode is: 2Cl- → Cl2 + 2e-
- Therefore, 1 mole of Cl2 is evolved per 2 moles of electrons.
Electrolysis of H2SO4:
- In the electrolysis of Dil H2SO4, at the anode, O2 gas is evolved.
- The reaction at the anode is: 4OH- → O2 + 2H2O + 4e-
- Therefore, 1 mole of O2 is evolved per 4 moles of electrons.
Comparison:
- For NaCl electrolysis: 1 mole of Cl2 is evolved per 2 moles of electrons.
- For H2SO4 electrolysis: 1 mole of O2 is evolved per 4 moles of electrons.
Volume of Cl2 and O2 evolved:
- When the same quantity of electricity is passed through both cells, the number of moles of electrons passing through each cell is the same.
- Since 1 mole of Cl2 is evolved per 2 moles of electrons in the NaCl cell, and 1 mole of O2 is evolved per 4 moles of electrons in the H2SO4 cell, the volume ratio of Cl2 to O2 evolved is 1:2.
Conclusion:
- Therefore, the correct answer is option b) 1:2, as the volume of Cl2 and O2 evolved at the anode under the same conditions of temperature and pressure is in the ratio of 1:2.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1?
Question Description
The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1?.
The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1?.
Solutions for The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? defined & explained in the simplest way possible. Besides giving the explanation of
The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1?, a detailed solution for The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? has been provided alongside types of The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? theory, EduRev gives you an
ample number of questions to practice The same quantity of electricity is passed through two electrolytic cells containing NaCl and Dil H2SO4. the volume of Cl2 and O2 evolved at the anode at the same condition of the temperature and pressure a) 1:1 b) 1:2. c) 2:1. d) 4:1? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© 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