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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: Galvanised iron does not rust.
Reason: Zinc has a more negative electrode potential than iron.
  • a)
    If both Assertion and Reason are true and Reason is the correct explanation of Assertion. 
  • b)
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
  • c)
    If Assertion is true but Reason is false.
  • d)
    If both Assertion and Reason are false.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Directions:In the following question, a statement of Assertion is give...
Galvanised iron, i.e., iron coated with zinc does not rust easily as zinc has more negative electrode potential (– 0.76 V) than iron.

(– 0.41 V), i.e, zinc gets oxidised more readily than iron.
Hence, the statement II is the true reason for the assertion.
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Community Answer
Directions:In the following question, a statement of Assertion is give...
Explanation:

Assertion and Reason are both true in this case. Galvanised iron does not rust because of the presence of a layer of zinc coating on the surface of the iron.

Assertion:
Galvanised iron does not rust.

Reason:
Zinc has a more negative electrode potential than iron.

Explanation of Correct Answer:
The reason zinc is used to galvanise iron is that zinc has a more negative electrode potential than iron. This means that zinc will corrode before iron does, acting as a sacrificial anode and protecting the iron underneath it. This process is known as cathodic protection, where the more reactive metal (zinc) protects the less reactive metal (iron) from corrosion. Therefore, the reason given is the correct explanation for why galvanised iron does not rust.
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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:Galvanised iron does not rust.Reason:Zinc has a more negative electrode potential than iron.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?
Question Description
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:Galvanised iron does not rust.Reason:Zinc has a more negative electrode potential than iron.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If 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:Galvanised iron does not rust.Reason:Zinc has a more negative electrode potential than iron.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If 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:Galvanised iron does not rust.Reason:Zinc has a more negative electrode potential than iron.a)If both Assertion and Reason are true and Reason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
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