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Directions: In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:
Assertion: For the Daniel cell Zn | Zn2+ || Cu2+ | Cu with Ecell = 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.
Reason: Zn is oxidised at the anode and Cu is deposited at cathode.
Reason: Zn is oxidised at the anode and Cu is deposited at cathode.
- a)Both assertion and reason are true and the reason is the correct explanation of the assertion.
- b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.
- c)Assertion is true statement but reason is false.
- d)Both assertion and reason are false.
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Directions:In the following question a statement of Assertion is given...
Explanation:
Assertion and Reason Analysis:
- The Assertion states that when the Daniel cell with Ecell = 1.1 V is subjected to an opposite potential greater than 1.1 V, electrons flow from the cathode to the anode.
- The Reason provided is that Zn is oxidized at the anode, and Cu is deposited at the cathode.
Explanation of Correct Answer:
- The correct answer is option 'A', which states that both the assertion and reason are true, and the reason is the correct explanation of the assertion.
- In the Daniel cell, Zn undergoes oxidation at the anode (Zn → Zn2+ + 2e-) and releases electrons, while Cu2+ ions from the solution gain these electrons at the cathode (Cu2+ + 2e- → Cu).
- When an opposite potential greater than 1.1 V is applied, the equilibrium of the cell is disturbed, causing electrons to flow from the cathode to the anode as the reactions are reversed.
- Therefore, the reason provided correctly explains why electrons flow from the cathode to the anode in such a scenario.
Conclusion:
- Understanding the redox reactions at the anode and cathode in the Daniel cell helps in comprehending the flow of electrons when external potentials are applied.
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Community Answer
Directions:In the following question a statement of Assertion is given...
In a Daniel cell Zn | Zn2+ || Cu2+ | Cu
Ecell = 1.1 V
The reaction of oxidation half cell:
Zn → Zn2+ + 2e–
The reaction of reduction half cell:
Cu2+ + 2e– → Cu
So, Zn + Cu2+ → Zn2+ + Cu
Since Zn is oxidised at the anode and Cu is reduced, it is deposited at cathode. If the opposite potential is greater than 1.1 V, then the electrons flow from cathode to anode. So both the statements are true and reason is the correct explanation of assertion.
Ecell = 1.1 V
The reaction of oxidation half cell:
Zn → Zn2+ + 2e–
The reaction of reduction half cell:
Cu2+ + 2e– → Cu
So, Zn + Cu2+ → Zn2+ + Cu
Since Zn is oxidised at the anode and Cu is reduced, it is deposited at cathode. If the opposite potential is greater than 1.1 V, then the electrons flow from cathode to anode. So both the statements are true and reason is the correct explanation of assertion.
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Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer?
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Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer?.
Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions:In the following question a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements, mark the correct answer as:Assertion:For the Daniel cell Zn | Zn2+|| Cu2+| Cu with Ecell= 1.1 V, the application of opposite potential greater than 1.1 V results into flow of electron from cathode to anode.Reason:Zn is oxidised at the anode and Cu is deposited at cathode.a)Both assertion and reason are true and the reason is the correct explanation of the assertion.b)Both assertion and reason are true but the reason is not the correct explanation of the assertion.c)Assertion is true statement but reason is false.d)Both assertion and reason are false.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
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