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The dissociation constant of an acid, HA...

The dissociation constant of an acid, HA is `1 x 10^-5` The pH of 0.1 M solution of the acid will be

A

3

B

5

C

1

D

6

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The correct Answer is:
A
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RC MUKHERJEE-IONIC EQUILIBRIUM IN AQUEOUS SOLUTIONS-Objective Problems
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  3. The dissociation constant of an acid, HA is 1 x 10^-5 The pH of 0.1 M ...

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  4. 1 cc of 0:1 N HCI is added to 999 cc solution of NaCl. The pH of the r...

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  5. If a solution has a pH value of 14 at 25^@C, H^+ concentration should ...

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  6. What will be the hydrogen ion concentration in mole/litre of a solutio...

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  7. Which of the following would decrease the pH of 25 cm""^(2) of a 0.01 ...

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  8. The pH of a 0.1M NH(3) solution (K(b)=1.8 xx 10^(-5)) is

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  9. The pH of a buffer solution of 0.1 M NH4OH and 0.1 M NH4Cl" is "(pKb= ...

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  10. In a buffer solution of a weak acid and its salt, if the ratio of the ...

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  11. The process of hydrolysis is

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  12. When a salt of a weak acid and a weak base is dissolved in water at 25...

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  13. The degree of hydrolysis of a salt of weak acid and weak base in it's ...

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  14. If a salt of a strong acid and a weak base hydrolyses appreciably, whi...

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  15. K(sp) of AgCl in water at 25^(@)C is 1.8xx10^(-10). If 10^(-5) mole of...

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

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  17. If the solubility of Al(OH)3 is S moles/litre, the solubility product ...

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  18. The volume of water needed to dissolve 1g of BaSO4 (K(sp)= 1.1 xx 10^(...

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  19. The solubility of BaSO4 in water is 0.00233 g per litre at 30^@C. The ...

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  20. When equal volumes of the following solutions are mixed, precipitation...

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