Question

For which of the following electrolytes the graph of ${\Lambda }_m$ against $\sqrt{C}$ gives negative slope.

• A. Sodium acetate
• B. Acetic acid
• C. Ammonium hydroxide
• D. Water

Answer 1

Answer: (A)

${\lambda }_{m}v/s\sqrt{c}$ is a straight line with negative slope for strong electrolyte sodium Acetate.