Chemistry
Which of the following is not a buffer solution ?
16
Nov
Which of the following is not a buffer solution ? Which of the following is not a buffer solution ? November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - Equilibrium , Chemistry ,
Of the following which change will shift the reaction towards the product? I2(g)↽−−⇀2I(g) ΔH^∘r (298 K) = +150 kJ
16
Nov
Of the following which change will shift the reaction towards the product? I2(g)↽−−⇀2I(g) ΔH^∘r (298 K) = +150 kJ Of the following which change will shift the reaction towards the product? I2(g)↽−−⇀2I(g) ΔH^∘r (298 K) = +150 kJ November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]
For reaction, 2NOCl(g)↽−−⇀2NO(g)+Cl2(g), KC at 427^∘C is 3 × 10^-6 L mol^-1 . The value of Kp is nearly
16
Nov
For reaction, 2NOCl(g)↽−−⇀2NO(g)+Cl2(g), KC at 427^∘C is 3 × 10^-6 L mol^-1 . The value of Kp is nearly 2NOCl(g)↽−−⇀2NO(g)+Cl2(g) For reaction KC at 427^∘C is 3 × 10^-6 L mol^-1 . The value of Kp is nearly November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]
When 10 mL of 0.1 M acetic acid (pKa = 5.0) is titrated against 10 mL of 0.1 M ammonia solution (pKb = 5.0), the equivalence point occurs at pH
16
Nov
When 10 mL of 0.1 M acetic acid (pKa = 5.0) is titrated against 10 mL of 0.1 M ammonia solution (pKb = 5.0), the equivalence point occurs at pH the equivalence point occurs at pH When 10 mL of 0.1 M acetic acid (pKa = 5.0) is titrated against 10 mL of 0.1 M [...]
The solubility product of As2O3 is 10.8×10^−9. It is 50% dissociated in saturated solution. The solubility of salt is
16
Nov
The solubility product of As2O3 is 10.8×10^−9. It is 50% dissociated in saturated solution. The solubility of salt is The solubility product of As2O3 is 10.8×10^−9. It is 50% dissociated in saturated solution. The solubility of salt is November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]
When H2S gas is passed through the HCl containing aqueous solution of CuCl2,HgCl2, BiCl3 and CoCl2, , it does not precipitate out
16
Nov
When H2S gas is passed through the HCl containing aqueous solution of CuCl2,HgCl2, BiCl3 and CoCl2, , it does not precipitate out BiCl3 and CoCl2 HgCl2 it does not precipitate out When H2S gas is passed through the HCl containing aqueous solution of CuCl2 November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]
What is the pH value of 1 M H2SO4 ?
16
Nov
What is the pH value of 1 M H2SO4 ? What is the pH value of 1 M H2SO4 ? November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - Equilibrium , Chemistry ,
On adding 0.1 M solution each of Ag+,Ba^2 +,Ca^2+ ions in a Na2SO4 solution, species first precipitated is (Ksp BaSO4 = 10^−11,Ksp CaSO4 = 10^−6, Ksp Ag2SO4 = 10^−5)
16
Nov
On adding 0.1 M solution each of Ag+,Ba^2 +,Ca^2+ ions in a Na2SO4 solution, species first precipitated is (Ksp BaSO4 = 10^−11,Ksp CaSO4 = 10^−6, Ksp Ag2SO4 = 10^−5) Ba^2 + Ca^2+ ions in a Na2SO4 solution Ksp Ag2SO4 = 10^−5) Ksp CaSO4 = 10^−6 On adding 0.1 M solution each of Ag+ species first [...]
In which of the following reactions, the concentration of the product is higher than the concentration of reactant at equilibrium? (K= equilibrium constant)
16
Nov
In which of the following reactions, the concentration of the product is higher than the concentration of reactant at equilibrium? (K= equilibrium constant) In which of the following reactions the concentration of the product is higher than the concentration of reactant at equilibrium? (K= equilibrium constant) November 16, 2020 Category: AIIMS Last 24 Years Solved [...]
The solubility product of a salt having the formula m2x3 is 2.2 *10^-20 if the solubility of of an another salt having the formula m2x is twice the molar solubility of m2x3 the solubility product of m2x is
16
Nov
The solubility product of a salt having the formula m2x3 is 2.2 *10^-20 if the solubility of of an another salt having the formula m2x is twice the molar solubility of m2x3 the solubility product of m2x is 2NH3 + 5/2O2⇌2NO+3H2O in terms of K1 K2 and K3 will be : The following equilibria are [...]