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The cell constant of a conductivity cell...

The cell constant of a conductivity cell

A

Changes with change of electrolyte

B

Changes with change of concentration of electrolyte

C

Changes with temperature of electrolyte

D

Remains constant for a cell

Text Solution

Verified by Experts

The correct Answer is:
D

Cell constant is defined as the ratio of length of object and area of cross section.
`G = l/A`
Since, l and A remain constant for any particular object hence value of cell constant always remains constant.
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ERRORLESS-ELECTROCHEMISTRY-NCERT BASED QUESTIONS (CONDUCTOR AND CONDUCTANCES)
  1. Which of the statements about solution of electrolytes is not correct?

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  2. The cell constant of a conductivity cell

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  3. Which solution will show highest resistance during the passage of curr...

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  4. Which of the following factors do not affect the conductivity of a sol...

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  5. The conductivity of a strong electrolyte:

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  6. If X is the conductivity of the solution and M is the molarity of the ...

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  7. Which of the following shows electrical conduction ?

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  8. The units of equivalent conductivity are

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  9. It has been observed that gaseous HCl is very poor conductor of electr...

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  10. Electrolytic conduction differs from metallic conduction. In case of m...

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  11. The unit ohm^(-1) is used for

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  12. When a solution of an electrolyte is heated the conductance of the sol...

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  13. Molar conductance of electrolytic solution wedge(m) is

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  14. At 25^(@)C molar conductance of 0.1 molar aqueous solution of ammonium...

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  15. Which one of the following statements is correct-

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  16. Conductivity of a solution is directly proportional to

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  17. The electrolytic conductance is a direct measure of

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  18. Given l//a=0.5 cm^(-1), R= 50 "ohm", N= 1.0. The equivalent conductanc...

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  19. An increase in equivalent conductance of a strong electrolyte with dil...

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  20. Conductivity of 0.01 M NaCI solution is 0.00147 "ohm"^(-1) cm^(-1) wh...

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