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Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:
Assertion : Pure water is neither acidic not basic.
Reason : The pH of a solution is inversely proportional to the concentration of hydrogen ions in it.
  • a)
    Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
  • b)
    Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
  • c)
    Assertion (A) is true but reason (R) is false.
  • d)
    Assertion (A) is false but reason (R) is true.
  • e)
    Both Assertion and Reason are false.
Correct answer is option 'B'. Can you explain this answer?
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Direction: In the Following Questions, A Statement of Assertion (A) I...
Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
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Direction: In the Following Questions, A Statement of Assertion (A) I...
Assertion and Reasoning

Assertion: Pure water is neither acidic nor basic.

Reason: The pH of a solution is inversely proportional to the concentration of hydrogen ions in it.

Explanation:

  • The pH scale measures the acidity or basicity of a solution.

  • The pH scale ranges from 0 to 14.

  • Any solution with a pH below 7 is considered acidic while any solution with a pH above 7 is considered basic.

  • A pH of 7 is considered neutral.

  • Because pure water has an equal concentration of hydrogen ions (H+) and hydroxide ions (OH-), its pH is 7 which is neutral.

  • The reason provided is also correct as pH is a measure of the concentration of hydrogen ions in a solution. The lower the pH, the higher the concentration of hydrogen ions and the higher the acidity of the solution.

  • Therefore, both the assertion and the reason are true, but the reason is not the correct explanation of the assertion.



Option (B) is the correct answer.
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Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : Pure water is neither acidic not basic.Reason : The pH of a solution is inversely proportional to the concentration of hydrogen ions in it.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer?
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Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : Pure water is neither acidic not basic.Reason : The pH of a solution is inversely proportional to the concentration of hydrogen ions in it.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : Pure water is neither acidic not basic.Reason : The pH of a solution is inversely proportional to the concentration of hydrogen ions in it.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the Following Questions, A Statement of Assertion (A) Is Followed by A Statement of Reason (R). Mark The Correct Choice As:Assertion : Pure water is neither acidic not basic.Reason : The pH of a solution is inversely proportional to the concentration of hydrogen ions in it.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer?.
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