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H^(+) ion concentration of water does no...

`H^(+)` ion concentration of water does not change by adding:

A

`CH_(3)COONa`

B

`NaNO_(3)`

C

`NaCN`

D

`Na_(2)CO_(3)`

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NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Exercise
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  2. The pH of a solution of 0.10 M CH(3)COOH increases when which of the f...

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  3. H^(+) ion concentration of water does not change by adding:

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  4. pK(a) of NH(4)^(+) is 9.26. Hence, effective range for NH(4)OH-NH(4)Cl...

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  5. 1.0 L solution is prepared by mixing 61 g benzoic acid (pK(a)=4.2) wit...

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  6. The pH of a solution containing 0.4 M HCO(3)^(-) and 0.2 M CO(3)^(2-) ...

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  7. The pH of the resultant solution of 20 mL of 0.1 M H(3)PO(4) and 20 mL...

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  8. The graph represents the titration curve for :

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  9. When 100 mL of 0.1 M NaCN solution is titrated with 0.1 M HCl solution...

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  10. The best indicator for the detection of the end point in the titration...

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  11. Select the best indicator from the given table for titration of 20 mL ...

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  12. Bromothymol blue is an indicator with a K(a) value of 6xx10^(-5). What...

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  13. An acid-base indicator has a K(a) of 3.0 xx 10^(-5). The acid form of ...

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  14. An acid-base indicator which is a weak acid has a pK(In) value =5.45. ...

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  15. A 20.0 mL sample of a 0.20 M solution of the weak diprotic acid H(2)A ...

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  16. During the titration of a weak diprotic acid (H(2)A) against a strong ...

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  17. In which of the following cases is the solution of AgCl unsaturated?

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  18. When equal volumes of following solution are mixed, precipitation of A...

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  19. Choose the correct set of True/Fasle for following statements: (i) S...

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  20. A 1 litre solution containing NH(4)Cl and NH(4)OH has hydroxide ion io...

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