Chapter 7 – Equilibrium
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What is the pH value of 1 M H2SO4 ?
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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)
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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
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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 [...]
Two moles of each reactant A and B are taken in a reaction flask. They react in the following manner, A(g)+B(g)⇌C(g)+D(g) At equilibrium, it was found that the concentration, it was found that the concentration of C is triple to that of B. The equilibrium constant for the reaction is
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Nov
Two moles of each reactant A and B are taken in a reaction flask. They react in the following manner, A(g)+B(g)⇌C(g)+D(g) At equilibrium, it was found that the concentration, it was found that the concentration of C is triple to that of B. The equilibrium constant for the reaction is A(g)+B(g)⇌C(g)+D(g) At equilibrium it was [...]
If the dissociation constant of 5×10^−4 M aqueous solution of diethylamine is 2.5×10^−5, its pH value is
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Nov
If the dissociation constant of 5×10^−4 M aqueous solution of diethylamine is 2.5×10^−5, its pH value is If the dissociation constant of 5×10^−4 M aqueous solution of diethylamine is 2.5×10^−5 its pH value is November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - [...]
The number of hydroxyl ions in 100 mL of a solution having pH 10 is
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Nov
The number of hydroxyl ions in 100 mL of a solution having pH 10 is The number of hydroxyl ions in 100 mL of a solution having pH 10 is November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - Equilibrium , Chemistry ,
The pH of the mixture obtained when equal volumes of N/10 NaOH and N/20 HCl are mixed, is
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Nov
The pH of the mixture obtained when equal volumes of N/10 NaOH and N/20 HCl are mixed, is is The pH of the mixture obtained when equal volumes of N/10 NaOH and N/20 HCl are mixed November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter [...]
The following equilibria are given I. N2+3H2⇌2NH3;K1 II. N2+O2⇌2NO;K2 III. H2+12O2⇌H2O;K3 The equilibrium constant for the reaction, 2NH3 + 5/2O2⇌2NO+3H2O in terms of K1,K2 and K3 will be
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Nov
The following equilibria are given I. N2+3H2⇌2NH3;K1 II. N2+O2⇌2NO;K2 III. H2+12O2⇌H2O;K3 The equilibrium constant for the reaction, 2NH3 + 5/2O2⇌2NO+3H2O in terms of K1,K2 and K3 will be 2NH3 + 5/2O2⇌2NO+3H2O in terms of K1 K2 and K3 will be : The following equilibria are given I. N2+3H2⇌2NH3;K1 II. N2+O2⇌2NO;K2 III. H2+12O2⇌H2O;K3 The equilibrium constant [...]
Which of the following is not a conjugate acid-base pair?
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Nov
Which of the following is not a conjugate acid-base pair? Which of the following is not a conjugate acid-base pair? November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - Equilibrium , Chemistry ,