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An electrolyte is a substance which...

An electrolyte is a substance which

A

conducts electricity

B

decomposes on heating

C

is acidic in nature

D

when dissolved in water, dissociates into ions

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • (A) NH_3CI and RCOONa are colloidal electrolyte. (R) the substances which behave as electrolyte below a certain concentration limit, beyond this limit colloidal sol is formed, are called colloidal electrolyte.

    A
    IF both (A) and (r) are correct and (r) is the correct explanation for (a).
    B
    If both (a) and (r) are correct but (r) is not the correct explanation for (a).
    C
    IF (a) is correct but (r) is incorrect.
    D
    If (a) is incorrect but (r) is correct.

  • Strong electrolytes are those which:

    A
    conduct electricity
    B
    dissolve readily in water
    C
    dissolve into ions at high dilution
    D
    completely dissociation into ions

  • 3% solution of glucose is isotonic with 1% solution of a non-volatile non-electrolyte substance. The molecular mass of the substance would be

    A
    180
    B
    360
    C
    420
    D
    60

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    In the dry cell (a) Which substance acts as anode and which as cathode ? (b) Which electrolyte is used in the cell ? (c ) What is the cell potential of the cell ? (d) Why does the cell voltage not change during operation ?

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