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For a weak electrolyte (HA) dissociation...

For a weak electrolyte (HA) dissociation `lim_(crarr0)`, then:

A

electrolyte is assumed to be `100%` ionised

B

its dissociation constant remains same

C

the interionic attraction diminishes to zero

D

all of these

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Verified by Experts

The correct Answer is:
D
This is Ostwald's dilution law.
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P BAHADUR-IONIC EQUILIBRIUM-Exercise3A
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  2. Which of the following correctly explains the nature of boric acid in ...

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  3. For a weak electrolyte (HA) dissociation lim(crarr0), then:

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  4. According to Bronsted Lowry concept, the correct order of strength of ...

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  5. Which one is more acidic in aqueous solution ?

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  6. an acid with molecular formula C(7)H(6)O(3) forms three types of sodiu...

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  7. The correct order of acid strength is

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  8. Which compound will not liberate CO(2) from aqueous NaHCO(3) ?

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  9. A buffer solution contains 1 mole of (NH(4))(2)SO(4) and 1 mole of NH(...

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  10. The increasing order of basic strength of CI^(-), CO(3)^(2-), CH(3)COO...

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  11. In water, the acid HCIO(4), HCI, H(2)SO(4) and HNO(3) exhibit the same...

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  12. Which one is hard base ?

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  13. Arrange NH(4)^(+), H(2)O, H(3)O^(+), HF and OH^(-) in increasing order...

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  14. The strongest Bronsted base in the following anion is

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  15. In the following reaction HC(2)O(4)^(-)(aq)+PO(4)^(3-)(aq)hArrHPO(4)^(...

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  16. The conjugate base of [Al(H(2)O)(3)(OH)(3)] is:

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  17. The total number of different kind of buffers obtained during the titr...

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  18. Basic lead carbonate is:

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  19. The anhydride of acid H(3)PO(4) and HPO(3) are:

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  20. The decreasing trend of acidic nature of trihalides of boron is:

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