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The hydrogen ion concentration in a give...

The hydrogen ion concentration in a given solution is `6 xx 10^-4. Its pH will be:

A

6

B

4

C

3.22

D

2

Text Solution

Verified by Experts

The correct Answer is:
C
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MBD PUBLICATION-EQUILIBRIUM-QUESTION BANK
  1. 0.4 g of NaOH present in one litre solution shows the pH:

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  2. pH of 10^-8 M solution of HCl in water is:

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  3. The hydrogen ion concentration in a given solution is 6 xx 10^-4. Its ...

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  4. A certain buffer solution contains equal concentration of X^- and HX. ...

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  5. 10^-6 M HCl is diluted to 100 times. Find its pH value.

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  6. An aqueous solution contains a substance which yields 4 xx 10^-3 mol l...

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  7. If the hydrogen ion concentration of a given solution is 5.5 xx 10^-3 ...

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  8. What is the pH of a 1 M CH3COONa solution? K2 of acetic acid = 1.8 xx ...

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  9. A 0.01 M ammonia solution is 5% ionized. The concentration of OH^- ion...

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  10. 0.04 g of pure NaOH is dissolved in 10 litof distilled water. The pH o...

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  11. The pH of the solution produced when an aqueous solution of strong aci...

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  12. 100 mL of 1 N NH4OH (Kb = 5 xx 10^-5) is neutralised to equivalence po...

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  13. A certain weak acid has a dissociation constant 1.0 xx 10^-4. What is ...

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  14. If Ka for a weak acid is 10^-5. pKb value of its conjugate base is:

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  15. The buffer action of acidic buffer is maximum when its pH is equal to:

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  16. The pH of a solution is 2. Its pH is to be changed to 4. Then the H^+ ...

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  17. A buffer mixture of acetic acid and potassium acetate has pH= 5.24. Th...

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  18. The [H3O^+] in the rain water of pH = 4.35 is:

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  19. What is the pH of a 0.02 M ammonia solution which is 5% ionised?

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  20. The hydrogen ion concentration of a solution is 3 xx 10^-6 g ion/litre...

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