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The ratio of degree of dissociation of...

The ratio of degree of dissociation of HCN when concentrations are 0.1 M and `0.001` M respectively will be

A

`0.1`

B

`10^(3)`

C

`0.003`

D

1

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FIITJEE-IONIC EQUILIBRIUM -ASSIGNMENT PROBLEMS (OBJECTIVE ) LEVEL - I
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  2. If each of the following solution is ten fold diluted , the pH chang...

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  3. The ratio of degree of dissociation of HCN when concentrations are ...

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  4. A solution is 0.09 M in HCl and 0.09 M in CH(2)ClCOOH . The pH of ...

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  5. For all practical purposes , the contribution of H^(+) ion from ...

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  6. Which of the following combinations of solutes would result in the...

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  7. The weight of CH(3)COONa needed to add in 1 litre N/10 CH(3)COOH ...

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  8. One litre of a saturated solution of CaCO(3) is evaporated to dryness ...

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  9. 1.0 M solution of a weak base , BOH is only 0.5 % ionized . If 2...

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  10. 50 ml of a weak acid , HA , required 30 ml 0.2 M NaOH for the en...

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  11. If equilibrium constant of HA+H(2)O hArr A^(-) +H(3)O^(+) at 2...

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  12. 0.1 M solution of which of the following substances is most acidic...

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  13. The following reaction takes place in the body CO(2)+H(2)OhArrH(2)CO...

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  14. The solubility of A(2)X(5) is x mole dm^(-3) . Its solubility produ...

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  15. The solubility of CH(3)COOAg would be least amongst the following s...

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  16. If K(h) (hydrolysis constant) for anilinium ion is 2.4xx10^(-5) M, the...

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  17. At a certain temperature , K(w) of water is 9.0 xx 10^(-14) . The pH...

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  18. Which of the following will have nearly equal [H^(+)] concentration...

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  19. The active ingredients in aspirin is acetly salicylic acid wit...

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  20. The pair of compounds, which cannot exist together in a solution is-

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