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Statement-I: Equivalent conductance of a...

Statement-I: Equivalent conductance of all electrolytes decreases with increasing concentration.
Because Statement-II: Lesser number of ions ate available per gram equivalent at higher concentration.

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Explore conceptually related problems

Statement-1: Equivalent conductance of all electrolytes decreases with increaseing concentration. Statement-2: Number of ions are equal at per gm equivalent of strong electrolyte.

Statement-1: Molar conductance of any electrolyte increases with dilution. Statement-2: With dilution number of ions per mL of the solution decreases.

The variation of equivalent conductance of a weak electrolyte with (concentration)^(1//2) is represented as

Statement-1: Molar conductivity increases with decrease in concentration for weak electrolytes. Statement-2: No. of ions per unit volume decreases due to dilution.

Knowledge Check

  • Statement 1: Equivalent conductance of all electrolytes decreases with increasing concentration. Statement 2: Lesser number of ions are available per gram equivalent at higher concentration.

    A
    Statement -1 is true, Statement -2 is true, Statement -2 is correct explanation for statement -1.
    B
    Statement-1 is true, statement -2 is true , statement -2 is not a correct explanation for statement-7
    C
    Statement -1 is true, statement -2 is false
    D
    Statement-1 is false, Statement-2 is true.

  • Statement-1: Equivalent conductance of all electrolytes decreases with increaseing concentration. Statement-2: Number of ions are equal at per gm equivalent of strong electrolyte.

    A
    Statement-1 is True, Statement-2 is True : Statement-2 is a correct explanation for Statement-21
    B
    Statement-1 is True, Statement-2 is True : Statement-2 is `NOT` a correct explanation for Statement-21
    C
    Statement-1 is True, Statement-2 is False.
    D
    Statement-1 is False, Statement-2 is True.

  • Equivalent conductance of a week electrolyte increases on dilution because of

    A
    increase in number of ions per unit volume
    B
    increase in molecular attraction
    C
    increases in degree of association
    D
    increases in degree of ionisation of the substance