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Which one of the following is the buffer...

Which one of the following is the buffer solution of strong acidic nature ?

A

`HCOOH+HCOO^(-)`

B

`CH_(3)COOH +CH_(3)COO^(-)`

C

`H_(2)C_(2)O_(4)+C_(2)O_(4)^(2-)`

D

`H_(3)BO_(3)+BO_(3)^(3-)`

Text Solution

Verified by Experts

The correct Answer is:
A
It is a buffer solution of strong acid and its weak conjugate base .
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ERRORLESS-IONIC EQUILIBRIUM-NCERT BASED QUESTIONS (HYDROGEN ION CONCENTRATION- PH SCALE AND BUFFER SOLUTION)
  1. The most important buffer in the blood consist of :

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  2. Henderson's equation is pH = pK(a) + log.(["salt"])/(["acid"]). If the...

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  3. Which one of the following is the buffer solution of strong acidic nat...

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  4. pH of a solution of 10 ml. 1 N sodium acetate and 50 ml 2N acetic acid...

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  5. The pH of a buffer solution containing 25 ml of 1 M CH(3)COONa " and 1...

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  6. In a mixture of weak acid and its salt, the ratio of concentration of ...

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  7. pH of a buffer solution decreases by 0.02 units when 0.12g of acetic a...

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  8. The ratio of volumes of CH(3)COOH0.1 (N) to CH(3)COONa 0.1 (N) require...

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  9. Calculate the amount of (NH(4))(2)SO(4) in grams which must be added t...

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  10. If 50ml of 0.2 M KOH is added to 40 ml of 0.5 M HCOOH, the pH of the r...

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  11. A weak acid of dissociation constant 10^(-5) is being titrated with aq...

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  12. Which of the following will produce a buffer solution when mixed in eq...

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  13. A certain buffer solution contains equal concentartion of X^(Theta) an...

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  14. Which one is buffer solution

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  15. Which buffer solution out of the following will have pH gt 7?

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  16. 1xx10^(-3)mole of HCl is added to a buffer solution made up of 0.01 M ...

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  17. 0.01 mole of NaOH is added to 1 litre of a buffer solution which cont...

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  18. Why are strong acids generally used as standard solutions in acid-base...

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  19. The suitable for strong acid and weak base is

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  20. The indicator used in the titration of iodine against sodium thiosulph...

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