CBSE Class 11 c11buffer_ksp_solubility — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 11 c11buffer_ksp_solubility in the app →Per NCERT §6.12.5 (common-ion effect), addition of CH₃COONa to a solution of CH₃COOH does what to the degree oPer NCERT §6.13 (Henderson-Hasselbalch, eqn 6.40-6.41), the pH of an acidic buffer is given by which expressioPer NCERT §6.13, when [salt] = [acid] in a buffer, the pH of the buffer equals which quantity?Per NCERT §6.13, a buffer made from acetic acid and sodium acetate (pKa ≈ 4.76) at equimolar concentrations giPer NCERT §6.13, a buffer made from ammonia and ammonium chloride (pKb ≈ 4.75; conjugate-acid pKa ≈ 9.25) at ePer NCERT §6.13, on DILUTING a buffer solution, what happens to the buffer pH (to first approximation)?Per NCERT §6.14, for a sparingly soluble salt MX(s) ⇌ M⁺(aq) + X⁻(aq) with molar solubility S, the SOLUBILITY Per NCERT §6.14, for a salt M₂X(s) ⇌ 2 M⁺(aq) + X²⁻(aq) of molar solubility S, the SOLUBILITY PRODUCT Ksp equaPer NCERT §6.14, for a salt A₂X₃(s) ⇌ 2 A³⁺(aq) + 3 X²⁻(aq) of molar solubility S, the SOLUBILITY PRODUCT Ksp Per NCERT §6.14, comparing the ionic product Qsp with Ksp, PRECIPITATION of the salt occurs under which conditPer NCERT §6.14, the SOLUBILITY of a sparingly soluble salt in the presence of a COMMON ION (e.g. AgCl in NaClPer NCERT §6.14 (definition), what is the molar SOLUBILITY S of barium sulphate at 298 K, given Ksp(BaSO₄) = 1