1

AIEEE 2008

MCQ (Single Correct Answer)

+4

-1

The pK

_{a}of a weak acid, HA, is 4.80. The pK_{b}of a weak base, BOH, is 4.78. The pH of an aqueous solution of the corresponding salt, BA, will be2

AIEEE 2007

MCQ (Single Correct Answer)

+4

-1

The first and second dissociation constants of an acid H

_{2}A are 1.0 $$\times$$ 10^{−5}and 5.0 $$\times$$ 10^{−10}respectively. The overall dissociation constant of the acid will be :3

AIEEE 2007

MCQ (Single Correct Answer)

+4

-1

The pK

_{a}of a weak acid (HA) is 4.5. The pOH of an aqueous buffered solution of HA in which 50% of the acid is ionized is :4

AIEEE 2007

MCQ (Single Correct Answer)

+4

-1

In a sautrated solution of the sparingly soluble strong electrolyte AgIO

AgIO

If the solubility product constant K

_{3}(Molecular mass = 283) the equilibrium which sets in isAgIO

_{3(s)}$$\leftrightharpoons$$ Ag^{+}(aq) + $$IO_3^-$$If the solubility product constant K

_{sp}of AgIO_{3}at a given temperature is 1.0 $$\times$$10^{−8}, what is the mass of AgIO_{3}contained in 100 ml of its saturated solution?Questions Asked from Ionic Equilibrium (MCQ (Single Correct Answer))

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