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Choose the correct statement out of the ...

Choose the correct statement out of the following

A

In `CH_(3)COOH//CH_(3)COONa` buffer, the reserve acidity of the solution is due to `CH_(3)COO^(-)` ions

B

It is not necessary that an acidic substance must contain hydrogen ions

C

`HCO_(3)^(-)` is bronsted base and cannot act as bronsted acid

D

Sodium carbonate does not contain `OH^(-)` ions and thus is not a base.

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The correct Answer is:
B
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DINESH PUBLICATION-IONIC EQUILIBRIUM -Buffer solutions / Salt Hydrolysis
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  2. A solution which resists the cahnge in its pH value on addition of som...

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  3. Choose the correct statement out of the following

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  4. The pH of a dilute solution of acetic acid wea found to be 4.3. The ad...

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  5. Which of the following is not a buffer solution ?

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  6. Buffer solution is one which has

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  7. A buffer solution is used in

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  8. Which of the following salts will not undergo hydrolysis in water?

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  9. Which of the following salts will not change the pH of pure water on d...

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  10. A salt X is dissolved in water having pH =7. The resulting solution ha...

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  11. pK(a) values of four acids are given below at 25^(@)C . Indicate the s...

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  12. A solution of Cu(NO(3))(2) in water is acidic due to

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  13. pH for the solution of salt undergoing anionic hydrolysis (say CH(3)CO...

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  14. The salt hydrolysis of the salt of strong acid and weak base is called

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  15. pH of an acidic buffer is given by

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  16. Aqueous solution of copper sulphate

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  17. The pH range for phenolphthalein is

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  18. Which indicator should be used in titrating KOH against oxalic acid ?

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  19. In the estimation of an oxalate with KMnO(40 solution which of the fol...

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  20. A universal indicator

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