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Which may be added to one litre of water...

Which may be added to one litre of water to act a buffer?

A

One mole of `CH_(3) COOH` and one mole of HCI

B

One mole of `NH_(4)OH` and one mole of NaOH

C

One mole of `CH_(3)COOH` and 0.5 mole of NaOH

D

One mole of `CH_(3) COOH ` and 0.5 mole of NaOH

Text Solution

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The correct Answer is:
d
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GRB PUBLICATION-IONIC EQUILIBRIUM-All Questions
  1. Which solution is not a buffer solution ?

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  2. Which species has the lowest concentration in a solution prepared mixi...

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  3. Which may be added to one litre of water to act a buffer?

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  4. 50 mL of 2N acetic acid mixed with 10 mL of 1N sodium acetate solution...

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  5. The pH of an acidic buffer mixture is:

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

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  7. pH of a mixture containing 0.10 M X^(-) and 0.20 M HX is: [pK(b)(X^(-)...

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  8. The composition of an acidic buffer mixture made up of HA and NaA of t...

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  9. Blood is buffered with CO(2) " and " HCO(3)^(-). What is the ratio of ...

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  10. To a solution of 20 mL of 0.1 M acetic acid, a solution of 0.1 M NaOH ...

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  11. In which of the following cases will neither pH nor pOH be less than 5...

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  12. To the solution of a weak monobasic acid whose pH was 3, some amount o...

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  13. The volume of 0.1 M Na(2)SO(4) needed to be added to 10 mL of 0.1 M HC...

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  14. 0.5 L of 0.5 M CH(3)COOH and 0.5 L of 0.25 M CH(3)COONa are available....

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  15. Which of the following solution will exhibit the least change in pH on...

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  16. A solution containing 0.1" mole" //L HN(3) and 0.2 " mol "//L NaN(3) h...

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  17. A buffer solution is made by mixing a weak acid HA (K(a) =10^(-6)) wit...

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  18. Determine the pOH of a solution after 0.1 mole of NaOH is added to 1 l...

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  19. Buffer capacity of a buffer solution is x, the volume of 1 M NaOH adde...

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  20. Which of the following salt solution may have pH=7 at 60^(@)C ?

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