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If a salt of weak acid or base is added ...

If a salt of weak acid or base is added to a solution of its acid or base respectively, then:

A

dissociation of acid or base is diminished

B

pH of the solution in case of acid increase and in case of case decreases

C

mixing of two leads for common ion effect

D

none of these

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The correct Answer is:
A, B, C
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P BAHADUR-IONIC EQUILIBRIUM-Exercise3B
  1. CHCl(3) does not give white ppt. with AgNO(3) because it:

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  2. A strong electrolyte in aqueous solution exhibits:

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  3. Which of the following is/are buffer solution(s) ?

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

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  5. Which of the following statement is (are) correct ?

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  6. Which of the following statement(s) is (are) correct ?

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  7. Which of the following is/are correct order(s) in terms of increaseing...

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  8. Which of the following statement(s) si (are) correct ?

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  9. The phenomenon of interaction of anions and cations furnished by a ele...

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  10. If a salt of weak acid or base is added to a solution of its acid or b...

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  11. Which of the following is (are) the example(s) of autoprotolysis ?

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  12. For 0.01N solution of sodium acetate (K(a)=1.9xx10^(-5)). Select the c...

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  13. Which of the following is (are) correct order(s) for basic strength ?

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  14. The pH of solution(s) is (are) defined as the:

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  15. Which of the following statement(s) is (are) correct regarding Lewis a...

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  16. In 0.1M solution, K(a) for dissociation of H(2)S is 4.0xx10^(-3). Sele...

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  17. Which of the following indicatet proton transfer equilibrium in the gl...

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  18. In a solution containing 1.0xx10^(-3)M acetic acid at 25^(@)C. K(a) of...

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  19. Which of the following mixture/solution will show pH approximately equ...

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  20. Which solution will not show change in pH of dilution ?

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