Chapter 7 – Equilibrium
Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Chemistry > Chapter 7 - Equilibrium
The pH of a solution at 25∘C containing 0.10 m sodium acetate and 0.03 m acetic acid is (pKa for CH3COOH = 4.57)
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Nov
The pH of a solution at 25∘C containing 0.10 m sodium acetate and 0.03 m acetic acid is (pKa for CH3COOH = 4.57) The pH of a solution at 25∘C containing 0.10 m sodium acetate and 0.03 m acetic acid is (pKa for CH3COOH = 4.57) November 16, 2020 Category: AIIMS Last 24 Years Solved [...]
At 80∘C [H3O+] of distilled water is 10^−6mole/litre. At the same temperature the value of Kw is
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Nov
At 80∘C [H3O+] of distilled water is 10^−6mole/litre. At the same temperature the value of Kw is At 80∘C [H3O+] of distilled water is 10^−6mole/litre. At the same temperature the value of Kw is November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - [...]
In which of the following acid‐base titration, pH is greater than 8 at equivalence point?
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Nov
In which of the following acid‐base titration, pH is greater than 8 at equivalence point? In which of the following acid‐base titration pH is greater than 8 at equivalence point? November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - Equilibrium , Chemistry ,
What is the pH of 0.01M glycine solution? For glycine Ka1 = 4.5 × 10^−3 and Ka2 = 1.7×10^−10 at 298 K.
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Nov
What is the pH of 0.01M glycine solution? For glycine Ka1 = 4.5 × 10^−3 and Ka2 = 1.7×10^−10 at 298 K. What is the pH of 0.01M glycine solution? For glycine Ka1 = 4.5 × 10^−3 and Ka2 = 1.7×10^−10 at 298 K. November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]
Which of the following is not a buffer solution ?
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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
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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
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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
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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
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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
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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 - [...]