List of top Chemistry Questions on Ionic Equilibrium In Solution asked in BITSAT

A decimolar solution of potassium ferrocyanide is \(50\%\) dissociated at \(300\text{K}\). The osmotic pressure of the solution is \((\text{R} = 8.314 \text{ JK}^{-1}\text{mol}^{-1})\)
The solubility of \(\text{Pb(OH)}_2\) in water is \(6.7 \times 10^{-6}\text{ M}\). Its solubility in a buffer solution of \(\text{pH} = 8\) would be:
If the ionic product of \(\text{Ni(OH)}_2\) is \(1.9 \times 10^{-15}\), then the molar solubility of \(\text{Ni(OH)}_2\) in \(1.0\text{ M NaOH}\) is
What is \([\text{NH}_4^+]\) in a solution that is \(0.02\text{M } \text{NH}_3\) and \(0.01\text{ M KOH}\)? \([K_b(\text{NH}_3) = 1.8 \times 10^{-5}]\)
Which of the following can act as both Brønsted acid and Brønsted base?
If a 25.0mL sample of sulphuric acid is titrated with 50.0mL of 0.025M sodium hydroxide solution to a phenolphthalein end point, what is the molarity of the acid?
Which of the following can form buffer solution?
For a sparingly soluble salt ApBq, the relationship of its solubility product Kₛp with its solubility S is:
The pH of 0.1M solution of the following salts increases in order:
Which of the following can act as both Brønsted acid and Brønsted base?
If a 25.0 mL sample of sulfuric acid is titrated with 50.0 mL of 0.025 M sodium hydroxide to a phenolphthalein endpoint, what is the molarity of the acid?
Which of the following can form buffer solution?
For a sparingly soluble salt ApBq, the relationship of its solubility S with its solubility product Kₛp is:
What is the correct increasing order of Brønsted basic strength?
The heats of neutralisation of CH\(_3\)COOH, HCOOH, HCN and H\(_2\)S are \(-13.2, -13.4, -2.9\) and \(-3.8\) kcal per equivalent respectively. Arrange the acids in increasing order of acidic strength.
Identify the correct order of solubility of Na\(_2\)S, CuS and ZnS in aqueous medium:
The pOH value of a solution whose hydroxide ion concentration is \( 6.2 \times 10^{-9} \, \text{mol/litre} \) is:
Which of the following combinations would not result in the formation of a buffer solution?
The pH of a solution is increased from 3 to 6; its H^+ ion concentration will be:
H₂S gas when passed through a solution containing HCl precipitates cations of second group of qualitative analysis but not those of fourth group. It is because:
The Kₛp of CuS, Ag₂S and HgS are 10⁻⁴⁴, 10⁻³¹, 10⁻⁵⁴ respectively. The solubility order of these sulphides are in the order: