JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 – 2019
Sahay Sir > Question Answers > JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019
Which among the following statement is/are correct ? (a) pH = -log10 (H3O+) for dilute solution (b) pH of H2O decreases with increase of temperature
18
Nov
Which among the following statement is/are correct ? (a) pH = -log10 (H3O+) for dilute solution (b) pH of H2O decreases with increase of temperature Which among the following statement is/are correct ? (a) pH = -log10 (H3O+) for dilute solution (b) pH of H2O decreases with increase of temperature November 18, 2020 Category: Chapter [...]
Which of the following statements is/are correct about the ionic product of water?
18
Nov
Which of the following statements is/are correct about the ionic product of water? Which of the following statements is/are correct about the ionic product of water? November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,
Factor(s) influencing the degree of ionization of a weak electrolyte is
18
Nov
Factor(s) influencing the degree of ionization of a weak electrolyte is Factor(s) influencing the degree of ionization of a weak electrolyte is November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,
If degree of ionization (α) of a weak electrolyte AB is very less, then α is
18
Nov
If degree of ionization (α) of a weak electrolyte AB is very less, then α is If degree of ionization (α) of a weak electrolyte AB is very less then α is November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical [...]
Which of the following statements is/are not correct (a) A substance which can provide OH^- in aqueous medium is a base (b) A substance which can accept a pair of electron is a base
18
Nov
Which of the following statements is/are not correct (a) A substance which can provide OH^- in aqueous medium is a base (b) A substance which can accept a pair of electron is a base Which of the following statements is/are not correct (a) A substance which can provide OH^- in aqueous medium is a base [...]
Which is the set of amphiprotic species?
18
Nov
Which is the set of amphiprotic species? Which is the set of amphiprotic species? November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,
Which of the following are conjugate acid-base pairs ?
18
Nov
Which of the following are conjugate acid-base pairs ? Which of the following are conjugate acid-base pairs ? November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 - Equilibrium , N Awasthi Physical Chemistry ,
Assertion: Solubility of AgCN in acidic solutions is greater than in pure water Reason: Solubility equilibrium of AgCN is shifted in forward direction due to the formation of HCN
18
Nov
Assertion: Solubility of AgCN in acidic solutions is greater than in pure water Reason: Solubility equilibrium of AgCN is shifted in forward direction due to the formation of HCN Assertion: Solubility of AgCN in acidic solutions is greater than in pure water Reason: Solubility equilibrium of AgCN is shifted in forward direction due to the [...]
Assertion : Solubility of AgCl in NH3(aq) is greater than in pure water. Reason : When AgCl dissolve in NH3(aq), complex ion [Ag(NH3)2]^+ formation takes place and solubility equilibrium of AgCl3 shifted in forward direction.
18
Nov
Assertion : Solubility of AgCl in NH3(aq) is greater than in pure water. Reason : When AgCl dissolve in NH3(aq), complex ion [Ag(NH3)2]^+ formation takes place and solubility equilibrium of AgCl3 shifted in forward direction. Assertion : Solubility of AgCl in NH3(aq) is greater than in pure water. Reason : When AgCl dissolve in NH3(aq) [...]
Assertion : Solubility product of BaF2 will increase on dilution. Reason : Solubility of BaF2 will not change in changing temperature.
18
Nov
Assertion : Solubility product of BaF2 will increase on dilution. Reason : Solubility of BaF2 will not change in changing temperature. Assertion : Solubility product of BaF2 will increase on dilution. Reason : Solubility of BaF2 will not change in changing temperature. November 18, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level [...]