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What is the pH of an aqueous solution o...

What is the pH of an aqueous solution of ammonium acetate `(K_a= K_b =1.8 xx 10^(-5))`

A

`gt 7`

B

7

C

`lt 7.0`

D

Zero

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The correct Answer is:
B
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MOTION-IONIC EQUILIBRUIM-Exercise -1
  1. Select the correct combination –

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  2. Expression Pkh = pKw - pKa - pKb is not applicable to –

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  3. What is the pH of an aqueous solution of ammonium acetate (Ka= Kb =1....

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  4. If pKb gt pKa then the solution of the salt of weak acid and weak base...

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  5. pOH=7-0.5pKa+0.5 pKb is true for aqueous solution containing which pai...

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  6. For a salt of weak acid and weak base [pKa- pKb] would be equal to –

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  7. Which of the following compound forms an aqueous solution which is aci...

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  8. The salt of which of the following four weak acids will be most hydrol...

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  9. Formula for degree of hydrolysis ‘h’, h =[10^(-7)(KaKb)^(-1/2)] is app...

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  10. H^(+) ion concentration of water does not change by adding:

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  11. Which of the following will produce a buffer sollution when mixed in e...

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  12. The pH of buffer of NH4OH + NH4Cl - type is given by -

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  13. A buffer solution can be prepared by mixing solution of:

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  14. Which one of the following mixture does not act as a buffer solution?

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  15. In the neutralization process of H3PO4 and NaOH, the number of buffers...

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  16. H(2)CO(3)+NaHCO(3) found in blood helps in maintaining pH of the blood...

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  17. pH range of colour change for methyl orange indicator is-

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  18. The colour of phenolphthalein in acid is-

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  19. Methyl orange is an example of :

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  20. Phenolphthalein is-

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