330365
Assertion : The cell constant of a conductivity cell depends upon the nature of the material of the electrodes. Reason : The electrodes of the cell are coated with platinum black to avoid polarization effects.
1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
Explanation:
Correct Assertion: The cell constant of a conductivity cell depends upon the distance between the electrodes and the area of their cross-section and not on the material of the electrodes. So, the option (4) is correct.
CHXII03:ELECTROCHEMISTRY
330366
A conductivity cell shows resistance of \(600\,\,{\text{ohm}}\). If conductivity of \(0.01{\text{M KCl}}\) is \(0.0015 \Omega^{-1} \mathrm{~cm}^{-1}\), what is cell constant?
330367
Assertion : The observed conductance depends upon the nature of the electrolyte and the concentration of the solution Reason : The cell constant of a cell depends upon the nature of the material of the electrodes.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
The cell constant depends upon the distance between the electrodes and their area of cross section. So, option (3) is correct.
CHXII03:ELECTROCHEMISTRY
330368
What is the resistance of \(0.01{\text{M KCl}}\) solution if its conductivity is \(200 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}\) and cell constant is \(1 \mathrm{~cm}^{-1}\) ?
330369
The equivalent conductivity of a solution containing 2.54 grams of \(\mathrm{CuSO}_{4}\) per litre is \(91.0 \Omega^{-1} \mathrm{~cm}^{2} \mathrm{eq}^{-1}\). Its conductivity would
330365
Assertion : The cell constant of a conductivity cell depends upon the nature of the material of the electrodes. Reason : The electrodes of the cell are coated with platinum black to avoid polarization effects.
1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
Explanation:
Correct Assertion: The cell constant of a conductivity cell depends upon the distance between the electrodes and the area of their cross-section and not on the material of the electrodes. So, the option (4) is correct.
CHXII03:ELECTROCHEMISTRY
330366
A conductivity cell shows resistance of \(600\,\,{\text{ohm}}\). If conductivity of \(0.01{\text{M KCl}}\) is \(0.0015 \Omega^{-1} \mathrm{~cm}^{-1}\), what is cell constant?
330367
Assertion : The observed conductance depends upon the nature of the electrolyte and the concentration of the solution Reason : The cell constant of a cell depends upon the nature of the material of the electrodes.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
The cell constant depends upon the distance between the electrodes and their area of cross section. So, option (3) is correct.
CHXII03:ELECTROCHEMISTRY
330368
What is the resistance of \(0.01{\text{M KCl}}\) solution if its conductivity is \(200 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}\) and cell constant is \(1 \mathrm{~cm}^{-1}\) ?
330369
The equivalent conductivity of a solution containing 2.54 grams of \(\mathrm{CuSO}_{4}\) per litre is \(91.0 \Omega^{-1} \mathrm{~cm}^{2} \mathrm{eq}^{-1}\). Its conductivity would
330365
Assertion : The cell constant of a conductivity cell depends upon the nature of the material of the electrodes. Reason : The electrodes of the cell are coated with platinum black to avoid polarization effects.
1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
Explanation:
Correct Assertion: The cell constant of a conductivity cell depends upon the distance between the electrodes and the area of their cross-section and not on the material of the electrodes. So, the option (4) is correct.
CHXII03:ELECTROCHEMISTRY
330366
A conductivity cell shows resistance of \(600\,\,{\text{ohm}}\). If conductivity of \(0.01{\text{M KCl}}\) is \(0.0015 \Omega^{-1} \mathrm{~cm}^{-1}\), what is cell constant?
330367
Assertion : The observed conductance depends upon the nature of the electrolyte and the concentration of the solution Reason : The cell constant of a cell depends upon the nature of the material of the electrodes.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
The cell constant depends upon the distance between the electrodes and their area of cross section. So, option (3) is correct.
CHXII03:ELECTROCHEMISTRY
330368
What is the resistance of \(0.01{\text{M KCl}}\) solution if its conductivity is \(200 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}\) and cell constant is \(1 \mathrm{~cm}^{-1}\) ?
330369
The equivalent conductivity of a solution containing 2.54 grams of \(\mathrm{CuSO}_{4}\) per litre is \(91.0 \Omega^{-1} \mathrm{~cm}^{2} \mathrm{eq}^{-1}\). Its conductivity would
330365
Assertion : The cell constant of a conductivity cell depends upon the nature of the material of the electrodes. Reason : The electrodes of the cell are coated with platinum black to avoid polarization effects.
1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
Explanation:
Correct Assertion: The cell constant of a conductivity cell depends upon the distance between the electrodes and the area of their cross-section and not on the material of the electrodes. So, the option (4) is correct.
CHXII03:ELECTROCHEMISTRY
330366
A conductivity cell shows resistance of \(600\,\,{\text{ohm}}\). If conductivity of \(0.01{\text{M KCl}}\) is \(0.0015 \Omega^{-1} \mathrm{~cm}^{-1}\), what is cell constant?
330367
Assertion : The observed conductance depends upon the nature of the electrolyte and the concentration of the solution Reason : The cell constant of a cell depends upon the nature of the material of the electrodes.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
The cell constant depends upon the distance between the electrodes and their area of cross section. So, option (3) is correct.
CHXII03:ELECTROCHEMISTRY
330368
What is the resistance of \(0.01{\text{M KCl}}\) solution if its conductivity is \(200 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}\) and cell constant is \(1 \mathrm{~cm}^{-1}\) ?
330369
The equivalent conductivity of a solution containing 2.54 grams of \(\mathrm{CuSO}_{4}\) per litre is \(91.0 \Omega^{-1} \mathrm{~cm}^{2} \mathrm{eq}^{-1}\). Its conductivity would
330365
Assertion : The cell constant of a conductivity cell depends upon the nature of the material of the electrodes. Reason : The electrodes of the cell are coated with platinum black to avoid polarization effects.
1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
Explanation:
Correct Assertion: The cell constant of a conductivity cell depends upon the distance between the electrodes and the area of their cross-section and not on the material of the electrodes. So, the option (4) is correct.
CHXII03:ELECTROCHEMISTRY
330366
A conductivity cell shows resistance of \(600\,\,{\text{ohm}}\). If conductivity of \(0.01{\text{M KCl}}\) is \(0.0015 \Omega^{-1} \mathrm{~cm}^{-1}\), what is cell constant?
330367
Assertion : The observed conductance depends upon the nature of the electrolyte and the concentration of the solution Reason : The cell constant of a cell depends upon the nature of the material of the electrodes.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
The cell constant depends upon the distance between the electrodes and their area of cross section. So, option (3) is correct.
CHXII03:ELECTROCHEMISTRY
330368
What is the resistance of \(0.01{\text{M KCl}}\) solution if its conductivity is \(200 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1}\) and cell constant is \(1 \mathrm{~cm}^{-1}\) ?
330369
The equivalent conductivity of a solution containing 2.54 grams of \(\mathrm{CuSO}_{4}\) per litre is \(91.0 \Omega^{-1} \mathrm{~cm}^{2} \mathrm{eq}^{-1}\). Its conductivity would