Conductance in Electrolytic Solutions

IMPORTANT

Conductance in Electrolytic Solutions: Overview

This topic covers concepts such as Strong Electrolytes, Weak Electrolytes, Ohm's Law, Effect of Dilution, Effect of Dilution on Specific Conductance, Equivalent Conductivity, Effect of Dilution on Equivalent Conductivity, etc.

Important Questions on Conductance in Electrolytic Solutions

MEDIUM
IMPORTANT

The relation among the cell constant, the resistance of the solution in the cell and the conductivity of the solution is

EASY
IMPORTANT

The molar conductivity of a 1.5 M solution of an electrolyte is found to be 138.9 S   c m 2   mo l 1 .  Calculate the conductivity of the solution.

MEDIUM
IMPORTANT

The molar conductivity of a 1.5 M solution of an electrolyte is found to be 138.9 S cm2 mol-1. Calculate the conductivity of the solution?

EASY
IMPORTANT

The relationship between the conductivity and the molar conductivity of a solution can be expressed as:

EASY
IMPORTANT

The resistance of a conductivity cell containing 0.001 M KCI solution at 298 K is 1500   Ω.  The cell constant would be (if the conductivity of 0.001 M KCI solution at 298 K is   0.146× 10 3 S cm 1  ):  

MEDIUM
IMPORTANT

How does the conductivity of a solution of acetic acid will vary if a solution of sodium hydroxide is added?

EASY
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How does the conductivity of a solution of acetic acid will vary if a solution of sodium hydroxide is added?

EASY
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The degree of dissociation of strong electrolytes is 50%.

EASY
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Which of the following is an example of strong electrolyte?

EASY
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Sulphuric acid is a strong electrolyte.

EASY
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Define the term strong electrolyte.

MEDIUM
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Write a very short note on weak electrolyte with two examples.

EASY
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Acetic acid is an example of _____ electrolyte.

EASY
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Acetic acid is an example of weak electrolyte.

MEDIUM
IMPORTANT

Write about the weak electrolyte?

MEDIUM
IMPORTANT

What happens to the degree of ionisation when dilution is increased?

MEDIUM
IMPORTANT

What are the conditions of applicability of Ohm's law?

EASY
IMPORTANT

Define resistance in context of ohm's law.

EASY
IMPORTANT

The molar conductivity of a solution at infinite dilution is known as _____ molar conductivity.