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The degree of dissociation in a weak ele...

The degree of dissociation in a weak electrolyte increase

A

On increasing Dilution

B

On increasing pressure

C

On decreasing

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
In weak electrolyte the degree of dissociation is very small. So it increases with increasing dilution. (ostwald's law).
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Knowledge Check

  • Electrolytes when dissolved in water dissociate into their constituent ions. The degree of dissociation of an electrolyte increases with

    A
    Increasing the concentration of electrolyte
    B
    Decreasing the concentration of electrolyte
    C
    Decreasing temperature
    D
    Presence of a substance yielding a common ion

  • Electrolyte when dissolved in water dissociate into their constituent ions. The degree of dissociation of an electrolyte increases with

    A
    Increasing concentration of the electrolyte
    B
    Decreasing concentration of the electrolyte
    C
    Decreasing temperature
    D
    Presence of a substance yielding a common ionsely proportional to the concentration of the electrolyte

  • Degree of dissociation of weak electrolyte AB is

    A
    directly proportional to the square root of dilution
    B
    inversely proportional to the dilution
    C
    inversely proportional to the square root of concentration
    D
    directly proportional to concentration

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