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Assertion: For measuring resistance of an ionic solution an AC source is used. Reason: Concentration of ionic solution will change if DC source is used. - Chemistry

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Question

Assertion: For measuring resistance of an ionic solution an AC source is used.

Reason: Concentration of ionic solution will change if DC source is used.

Options

  • Both assertion and reason are true and the reason is the correct explanation of assertion. (ii) Both assertion.

  • Both assertion and reason are true and the reason is not the correct explanation of assertion.

  • Assertion is true but the reason is false.

  • Both assertion and reason are false.

  • Assertion is false but reason is true.

MCQ

Solution

Both assertion and reason are true and the reason is the correct explanation of assertion. (ii) Both assertion.

Explanation:

Alternating current is used in the measurement of resistance of electrolyte solution because concentration changes with DC current due to electrolysis.

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Chapter 3: Electrochemistry - Exercises [Page 42]

APPEARS IN

NCERT Exemplar Chemistry [English] Class 12
Chapter 3 Electrochemistry
Exercises | Q V. 62. | Page 42
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