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Sahay Sir > Question Answers > N Awasthi Physical Chemistry > Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) > Which of the following statements is incorrect? a. In equilibrium mixture of ice and water kept in perfectly insulated flask mass of ice and water do not change with time. b. the intensity of red colour increases when oxalic acid is added to a solution containing iron (III) nitrate and potassium thiocyanate.

Which of the following statements is incorrect? a. In equilibrium mixture of ice and water kept in perfectly insulated flask mass of ice and water do not change with time. b. the intensity of red colour increases when oxalic acid is added to a solution containing iron (III) nitrate and potassium thiocyanate.

Kc Which of the following relationship is CORRECT at which solubility is minimum? Ksp Al(OH)3(s)+OH−(aq)⇔Al(OH)−4(aq) The salt Al(OH)3 involved in the following two equilibria. Al(OH)3(s)⇔Al3+(aq)+3OH−(aq)