AIEEE 2005 | Ionic Equilibrium Question 103 | Chemistry

The solubility product of a salt having general formula MX₂, in water is: 4 $$\times$$ 10^-12 . The concentration of M²⁺ ions in the aqueous solution of the salt is :

2.0 $$\times$$ 10^-6 M

4.0 $$\times$$ 10^-10 M

1.0 $$\times$$ 10^-4 M

1.6 $$\times$$ 10^-4 M

AIEEE 2005

MCQ (Single Correct Answer)

-1

Hydrogen ion concentration in mol / L in a solution of pH = 5.4 will be :

3.98 $$\times$$ 10^-6

3.68 $$\times$$ 10^-6

3.88 $$\times$$ 10⁶

3.98 $$\times$$ 10⁸

AIEEE 2005

MCQ (Single Correct Answer)

-1

What is the conjugate base of OH^-?

O₂

H₂O

O^-

O^-2

AIEEE 2004

MCQ (Single Correct Answer)

-1

The conjugate base of H₂PO₄^- is :

$$PO_4^{3-}$$

$$HPO_4^{2-}$$

H₃PO₄

P₂O₅

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