Question

Conductivity of a strong electrolyte.

• A. Increases on dilution
• B. Does not change considerably on dilution
• C. Decreases on dilution
• D. Depends on density

Answer 1

Answer: (B)

Does not change considerably on dilution

Answer 2

Strong electrolyte ionize completely at all dilutions and the number of ions does not increase on dilution. A small increase in $\land_{m}$ volume with dilution is due to the weakening of electrostatic attraction between the ions on dilution.