Consider the statements S1 and S2:

S1: Conductivity always increases with decrease in the concentration of electrolyte.

S2: Molar conductivity always increases with decrease in the concentration of

Question

Consider the statements S1 and S2:

S1: Conductivity always increases with decrease in the concentration of electrolyte.

S2: Molar conductivity always increases with decrease in the concentration of electrolyte.

The correct option among the following:

Canvas Classes · Accepted Answer

Strategy:
 Define and distinguish specific conductance () and molar conductivity (). Recall how each changes when concentration decreases (dilution).

Analysis:
- S1 (Conductance): Decrease in concentration (dilution) means there are fewer ions in a fixed volume (like ). Therefore,  decreases. Statement S1 is false.
- S2 (Molar Conductivity):  accounts for the total conductivity of 1 mole of electrolyte. Even if  drops, the effect of reduced inter-ionic interference (strong) or increased dissoci

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