Home

0.1 M acetic acid ionise to an extent of 1.34%. Ionisation constant of acetic acid is

A. 0.00134

B. 1.182

C. 1.82 x 10-5

D. 2.8 x 10-61CF6

You can do it
  1.  Molar concentration of Ag+ in an aqueous solution of Ag2CrO4 at 298K is 1.5 x 10-4 Ksp, for Ag2CrO4…
  2. Acetic acid is weak acid because it is
  3. In an aquous solution of silver bromide concentration of Ag+ is 1×10-6 mol lit-1.…
  4. Precipitation takes place when
  5. Strength of an acid depends on
  6. Which of the following is not a Lewis acid?
  7. Conjugate base of HCO3-is
  8. If NH3 is dissolved in water, pH of the solution
  9. In III gp of salt analysis for cations NH4CL and NH4OH are added as group reagents. Which of the following…
  10. On dissolving copper sulphate in water pH of the solution
  11. For the reversible reactionN2g+3H2g=2NH3g∆H is-93.7 Kj.The equilibrium will shift in…
  12. 0.1 M acetic acid ionise to an extent of 1.34%. Ionisation constant of acetic acid is
  13. Which of the following will favour the reverse reaction in a chemical equilibrium?
  14. Conjugate acid differs from its conjugate base by
  15. pH of 0.1 M monoprotic acid is 4. Then dissociation constant of the acid is :
  16. BaSO4(Mol. wt 233) has solubility 0.009 gmlit-1 at 298 K. Its solubility product is
  17. pH of 0.1 M monobasic acid is 4 then molar concentration of H+ per litre will be
  18. During salt analysis NH4OH is added before adding NH4OH for third gp., cation analysis so as to
  19. Ostwald dilution law is applicable for :
  20. An aqueous solution of sodium acetate is
  21. According to Bronsted Lowry an acid is
  22. CH3COOH+H2⇋H3O++CH3COO-In the above reaction acid is
  23. pH of a solution is 10. Hydroxide ion concentration in the solution is
  24. Kspfor AgCl (mol wt 143.5) is 17 x 10-11 at 298K. The molar solubility of AgCl at 298 Kis
  25. Ionisation constant of formic acid is 1.8 x 1.8×10-4 at 298 K. In 0.1 NHCOOH the percentage…
  26. Dissociation constant of 0.01 M HCN is 4 x10-10. The H- concentration in the solution is
  27. Solubility of calcium carbonate is 0.0305 gm/litre.Kspfor CaCO3 is
  28. An aqueous solution CaF2 contains 2 x 10-4mole lit-1 of CaF2. Ksp for CaF2 is
  29. A solution is said to be saturated w.r.t the electrolyte it contains if
  30. Sum of pH and pOH of an acidic solution at 25°C is