The pH of solution containing 0.10 M sodium acetate and 0.03 M acetic acid is
The pH of solution containing 0.10 M sodium acetate and 0.03 M acetic acid is (pKa for CH₃COOH = 4.57)…
7 years ago
Equilibrium
When the temperature of reactions will increases then the effect on pH value will
When the temperature of reactions will increases then the effect on pH value will Options (a) increases (b) decreases (c)…
7 years ago
The pH value of 0.1 M NaOH solution is (when there is a given reaction
The pH value of 0.1 M NaOH solution is (when there is a given reaction [H⁺][OH⁻] = 10⁻¹⁴) Options (a)…
7 years ago
The unit in which the solubility product of barium phosphate is expressed as
The unit in which the solubility product of barium phosphate is expressed as Options (a) mol² dm⁻⁶ (b) mol³ dm⁻⁹…
7 years ago
Which of the following does not acts as Lewis acid
Which of the following does not acts as Lewis acid Options (a) BF₃ (b) SnCl₄ (c) CCl₄ (d) SF₃ Correct…
7 years ago
The solubility of BaSO₄, in water, is 2.33 ˣ 10⁻³ g/L.Its solubility product
The solubility of BaSO₄, in water, is 2.33 ˣ 10⁻³ g/L.Its solubility product will be (molecular weight of BaSO₄ =…
7 years ago
In the gas phase reaction C₂H₂ + H₂ ⇌ C₂H₆, the equilibrium constant
In the gas phase reaction C₂H₂ + H₂ ⇌ C₂H₆, the equilibrium constant can be expressed in Options (a) mol…
7 years ago
In the reaction : I₂ + I⁻ → I₃⁻, the Lewis base is
In the reaction : I₂ + I⁻ → I₃⁻, the Lewis base is Options (a) I⁻ (b) I₂ (c) I₃⁻…
7 years ago
A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor
A solution with pH = 2 is more acidic then one with a pH = 6 , by a factor…
7 years ago
The aqueous solution of which of the following salt will have the lowest pH
The aqueous solution of which of the following salt will have the lowest pH Options (a) NaClO₃ (b) NaClO (c)…
7 years ago