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Consider the following solutions of equa...

Consider the following solutions of equal concentrations
`{:(A= NH_(4)Cl,,B = CH_(3)COONa),(C = NH_(4)OH,,D = CH_(3)COOH):}`
A buffer solution can be obtained by mixing equal volumes of

A

C and D

B

A and B

C

A and C

D

A and D

Text Solution

Verified by Experts

The correct Answer is:
C
Buffer solution can be obtained :
(i) By mixing a weak acid with its salt of a strong base e.g `CH_(3)COOH + CH_(3)COONa`
(ii) ) By mixing a weak base with its salt of a strong acid e.g `NH_(4)OH + NH_(4)Cl` .
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ERRORLESS-IONIC EQUILIBRIUM-NCERT BASED QUESTIONS (HYDROGEN ION CONCENTRATION- PH SCALE AND BUFFER SOLUTION)
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  13. The ratio of volumes of CH(3)COOH0.1 (N) to CH(3)COONa 0.1 (N) require...

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

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

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

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  19. Which one is buffer solution

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

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