Chapter 7 – Equilibrium
Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Chemistry > Chapter 7 - Equilibrium
Which of the following buffer solution turns invalid on addition of 10mL of 1.0 M HCl ?
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Nov
Which of the following buffer solution turns invalid on addition of 10mL of 1.0 M HCl ? Which of the following buffer solution turns invalid on addition of 10mL of 1.0 M HCl ? November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - [...]
If the concentration of CrO2−4 ions in a saturated solution of silver chromate is 2×10^−4M , the solubility product of silver chromate would be
16
Nov
If the concentration of CrO2−4 ions in a saturated solution of silver chromate is 2×10^−4M , the solubility product of silver chromate would be If the concentration of CrO2−4 ions in a saturated solution of silver chromate is 2×10^−4M the solubility product of silver chromate would be November 16, 2020 Category: AIIMS Last 24 Years [...]
Equal volumes of three acid solutions of pH 3, 4 and 5 are mixed in a vessel. What will be the H+ ion concentration in the mixture?
16
Nov
Equal volumes of three acid solutions of pH 3, 4 and 5 are mixed in a vessel. What will be the H+ ion concentration in the mixture? 4 and 5 are mixed in a vessel. What will be the H+ ion concentration in the mixture? Equal volumes of three acid solutions of pH 3 November [...]
Ionic product of Ni(OH)2 is 2.0 x 10^−15. Molar solubility of Ni(OH)2 in 0.10 M NaOH will be
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Nov
Ionic product of Ni(OH)2 is 2.0 x 10^−15. Molar solubility of Ni(OH)2 in 0.10 M NaOH will be Ionic product of Ni(OH)2 is 2.0 x 10^−15. Molar solubility of Ni(OH)2 in 0.10 M NaOH will be November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter [...]
For the reaction, 1 g mole of CaC03 is enclosed in 5 L container CaC03(s)−−>CaO(s)+C02(g) Kp=1.16 at 1073 K then per cent dissociation of CaC03 is
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Nov
For the reaction, 1 g mole of CaC03 is enclosed in 5 L container CaC03(s)−−>CaO(s)+C02(g) Kp=1.16 at 1073 K then per cent dissociation of CaC03 is 1 g mole of CaC03 is enclosed in 5 L container CaC03(s)−−>CaO(s)+C02(g) Kp=1.16 at 1073 K then per cent dissociation of CaC03 is For the reaction November 16, 2020 [...]
For the gas phase reaction, C2H4+H2↽−−⇀C2H6, (ΔH=−32.7kcal) carried out in a vessel, the equilibrium concentration of C2H4 can be increased by
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Nov
For the gas phase reaction, C2H4+H2↽−−⇀C2H6, (ΔH=−32.7kcal) carried out in a vessel, the equilibrium concentration of C2H4 can be increased by (ΔH=−32.7kcal) carried out in a vessel C2H4+H2↽−−⇀C2H6 For the gas phase reaction the equilibrium concentration of C2H4 can be increased by November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics [...]
In a basic buffer, 0.0025 mole of NH4Cl and 0.15 mole of NH4OH are present. The pH of the solution will be ( (pKb)=4.74 .
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Nov
In a basic buffer, 0.0025 mole of NH4Cl and 0.15 mole of NH4OH are present. The pH of the solution will be ( (pKb)=4.74 . 0.0025 mole of NH4Cl and 0.15 mole of NH4OH are present. The pH of the solution will be ( (pKb)=4.74 . In a basic buffer November 16, 2020 Category: AIIMS [...]
Calculate the degree of hydrolysis and pH of 0.02M ammonium cyanide (NH4CN) at 298K. (Ka of HCN=4.99×10^−9,Kb for NH4OH=1.77×10^6
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Nov
Calculate the degree of hydrolysis and pH of 0.02M ammonium cyanide (NH4CN) at 298K. (Ka of HCN=4.99×10^−9,Kb for NH4OH=1.77×10^6 Calculate the degree of hydrolysis and pH of 0.02M ammonium cyanide (NH4CN) at 298K. (Ka of HCN=4.99×10^−9 Kb for NH4OH=1.77×10^6 November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video [...]
Density of equilibrium mixture of N2O4 and NO2 at 1atm and 384K is 1.84 gdm^−3. Equilibrium constant Kp of the following reaction is N2O4⇔2NO2
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Nov
Density of equilibrium mixture of N2O4 and NO2 at 1atm and 384K is 1.84 gdm^−3. Equilibrium constant Kp of the following reaction is N2O4⇔2NO2 Density of equilibrium mixture of N2O4 and NO2 at 1atm and 384K is 1.84 gdm^−3. Equilibrium constant Kp of the following reaction is N2O4⇔2NO2 November 16, 2020 Category: AIIMS Last 24 [...]
One mole of a compound AB reacts with 1 mole of a compound CD according to the equation When equilibrium had been established it was found that 3/4 mole each of reactant AB and CD has been converted to AD and CB. There is no change in volume. The equilibrium constant for the reaction is
16
Nov
One mole of a compound AB reacts with 1 mole of a compound CD according to the equation When equilibrium had been established it was found that 3/4 mole each of reactant AB and CD has been converted to AD and CB. There is no change in volume. The equilibrium constant for the reaction is [...]