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In the titration of acetic acid versus s...

In the titration of acetic acid versus sodium hydroxide , the pH of the solution at equivalence point (whene temperature is `25^(@)C ) ` is :

A

about 5.5

B

about 6.5

C

about 7

D

about 8.5

Text Solution

Verified by Experts

The correct Answer is:
D
`CH_3COOH ` is weak acid , NaOH is strong base. ` CH_3COONa` undergoes anionic hydrolysis hence basic solution.
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AAKASH SERIES-IONIC EQUILIBRIUM -LECTURE SHEET (EXERCISE -III LEVEL -I (MAIN ) (Straight Objective Type Questions))
  1. The no.of hydroxyl ions produced by one molecule of Na(2),CO(3) , on h...

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  2. The nature of 0.1 M solution of sodium bisulphate is

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  3. In the titration of acetic acid versus sodium hydroxide , the pH of th...

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  4. The P^(H) of an aqueous solution of NH4 CN( Ka of HCN is 9.2 xx 10^(-...

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  5. The hydrolysis constant of CH3 COONa is given by

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  6. Hydrolysis constant of salt derived from strong acid and weak base is ...

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  7. The hydrolysis constant of NaX (Ka of HX is 2xx 10 ^(-6)) is

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  8. The P^(H) of 0. 1M solution of the following compounds increases i...

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  9. Assertion (A): Aqueous solution of ammonium acetate is neutral Reaso...

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  10. Which of the following pair of solutions does not form a buffer soluti...

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  11. IM NaCl and IM HCI are present in an aqueous solution. The solution is

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  12. A buffer solution contains a weak acid HA and A . When small quantity ...

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  13. Which of the following is correct for acid buiter? [salt = S, acid = A...

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  14. On diluting a buffer solution, its pH :

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  15. For the buffer solution containing NH(4)OH and NH(4) CI, P^(H) of the ...

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  16. An acidic buffer contains equal concentration of acid and salt . The d...

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  17. K(a) for HCN is 5 xx 10^(-10) at 25^(@)C . For maintaining a constant ...

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  18. pH of a mixture of HA and A^(-) buffer is 5. Kb of A^(-) =10 ^(-10 )...

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  19. A buffer solution contains 0.2 mole of NH4 OH and 0.2 mole of NH4 Cl...

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  20. From the following table {:("Buffer solution ", "Vol .of 0.1 M weak ac...

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