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When a solution of an electrolyte is hea...

When a solution of an electrolyte is heated the conductance of the solution

A

Increases because of the electrolyte conducts better

B

Decreases because of the increased heat

C

Decreases because of the dissociation of the electrolyte is suppressed

D

Increases because the electrolyte is dissociated more

Text Solution

Verified by Experts

The correct Answer is:
D
Degree of dissociation of weak electrolyte increases on increasing temperature.
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ERRORLESS -ELECTROCHEMISTRY-Ordinary Thinking Objective Questions (Conductor And conductance)
  1. The unit ohm^(-1) is used for

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  2. The correct expression in SI system relating the equivalent conductanc...

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  3. Assertion:Molar conductivity increases with decrease in concentration....

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  4. The molar conductivity is maximum for the solution of concentration .

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  5. The units of molar conductance are

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

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  7. Conductivity of a solution is directly proportional to

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

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  9. The correct order of equivalent the electrolyte is dissociated more th...

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  10. Equivalent conductivity at infinite dilution for sodium potassium oxal...

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

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  12. Conductivity of 0.01M NaCl solution is 0.00147 ohm^(-1) cm ^(-1). What...

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  13. Unit of ionic mobility is :

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  14. Which of the following statement is incorrect with respect to metallic...

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  15. The factor which is not affecting the conductivity of any solution is

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  16. It has been observed that gaseous hydrogen chloride is a very poor con...

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  17. The questions consist of two atatements each, printed as Assertion and...

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  18. Assertion: Electrical conductivity of copper inicreases with increase ...

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  19. Assertion: The resistivity for a substance is its resistance when its ...

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  20. Assertion: If lamda(Na)^(o)+lamda(Cl^(-))^(o) are molar limiting condu...

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