NCERT Exemplar Class 11

. Which of the following cannot act both as Bronsted acid and as Bronsted base? > . Which of the following cannot act both as Bronsted acid and as Bronsted base? November 24, 2020 Category: Chapter 7 - Equilibrium , Chapter 7 - Equilibrium , Chemistry , Chemistry , NCERT Exemplar Class 11 , NEET [...]

The pH of 0.01 M NaOH (aq) solution will be The pH of 0.01 M NaOH (aq) solution will be November 24, 2020 Category: Chapter 7 - Equilibrium , Chapter 7 - Equilibrium , Chemistry , Chemistry , NCERT Exemplar Class 11 , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video [...]

Conjugate base for Bronsted acids H 2O and HF are: Conjugate base for Bronsted acids H 2O and HF are: November 24, 2020 Category: Chapter 7 - Equilibrium , Chapter 7 - Equilibrium , Chemistry , Chemistry , NCERT Exemplar Class 11 , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video [...]

pH of saturated solution of Ca(OH) 2is 9. the solubility product (K sp) of Ca(OH) 2 is: pH of saturated solution of Ca(OH) 2is 9. the solubility product (K sp) of Ca(OH) 2 is: November 24, 2020 Category: Chapter 7 - Equilibrium , Chapter 7 - Equilibrium , Chemistry , Chemistry , NCERT Exemplar Class [...]

100 mL of 0.1 M HCl + 100 mL of 0.1 M NaOH 50 mL of 0.1 M NaOH + 25 mL of 0.1 M CH3COOH 100 mL of 0.1 M CH3COOH + 100 mL of 0.1 M NaOH 100 mL of 0.1 M HCl + 200 mL of 0.1 M NH4OH K sp =6.3×10 [...]

What is the maximum concentration of equimolar solutions of ferrous sulphate and sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide?(For iron sulphide, K sp =6.3×10 −18). K sp =6.3×10 −18). there is no precipitation of iron sulphide?(For iron sulphide What is the maximum concentration of equimolar solutions [...]

What is the minimum volume of water required to dissolve 1 g of calcium sulphate at 298 K? (For calcium sulphate, K sp=9.1×10 −6). K sp=9.1×10 −6). What is the minimum volume of water required to dissolve 1 g of calcium sulphate at 298 K? (For calcium sulphate November 24, 2020 Category: Chapter 7 - [...]

The ionization constant of benzoic acid is 6.46×10 −5 and K sp for silver benzoate is 2.5×10 −13. How many times is silver benzoate more soluble in a buffer of pH 3.19 compared to its solubility in pure water? Equal volumes of 0.002 M solutions of sodium iodate and cupric chlorate are mixed together. Will [...]

Equal volumes of 0.002 M solutions of sodium iodate and cupric chlorate are mixed together. Will it lead to precipitation of copper iodate? (For cupric iodate, K sp=7.4×10 −8). Equal volumes of 0.002 M solutions of sodium iodate and cupric chlorate are mixed together. Will it lead to precipitation of copper iodate? (For cupric iodate [...]

Determine the solubilities of silver chromate, barium chromate, ferric hydroxide, lead chloride and mercurous iodide at 298 K from their solubility product constants. Determine also the molarities of individual ions. The solubility product constants are: Silver chromate, 1.1×10 −12Barium chromate, 1.2×10 −10Ferric hydroxide, 1.0×10 −38Lead dichloride, 1.6×10 −5Mercurous iodide, 4.5×10 −29 1.0×10 −38Lead dichloride 1.1×10 [...]