Equilibrium questions
1777 published questions with worked solutions.
- The pH of 10^ -8 M HCl solution is [Jamia Millia Islamia 2008]
- Which statement is FALSE? (Assume complete dissociation in each case) **[Manipal 2003]**
- An aqueous solution of 1 M NaCl and 1 M HCl is [Jamia Millia Islamia 2005]
- The pH value of 0.001 M aqueous solution of NaCl is [RPET 2010]
- When 200 mL of an aqueous solution of HCl (pH=2) is mixed with 300 mL of an aqueous solution of NaOH (pH=12), the pH of the...
- The pH values of 0.1 M solution of HCl, CH_3COOH, NH_4Cl and CH_3COONa will have the order [Indraprastha CET 2009, CG PET 2009]
- 30 cc of M 3 HCl, 20 cc of M 3 HNO_3 and 40 cc of M 4 NaOH solutions are mixed and the volume was made up to 1 dm^3. The pH of...
- The expression for the solubility product of Ag_2CO_3 will be [MP PET 2010]
- The correct expression for the solubility product of Ca_3(PO_4)_2 is
- The K_ sp of Ca_3(PO_4)_2 is [OJEE 2007]
- If the ionic product of water (K_w) is 1.96 10^ -14 at 35°C, what is its value at 10°C? [EAMCET 2003]
- The solubility of AgCl is 1 10^ -5 mol/L. Its solubility in 0.1 molar sodium chloride solution is [MHT-CET 2007]
- Which of the following salts is most soluble? [J & K CET 2003]
- The solubility product of barium sulphate is 1.5 10^ -9 at 18°C. Its solubility in water at 18°C is [UP SEE 2004]
- K_ sp for Cr(OH)_3 is 2.7 10^ -31 . What is its solubility in mol/L? [OJEE 2004]
- If solubility of calcium hydroxide is 3 , then its solubility product would be
- Solubility of AgCl at 20°C is 1.435 10^ -3 g/L. The solubility product of AgCl is [WB-JEE 2007]
- Solubility of Ca(OH) _2 is s mol L ^ -1 . The solubility product (K_ sp ) under the same condition is:
- A precipitate of AgCl is formed when equal volumes of the following are mixed [K_ sp for AgCl =10^ -10 ] [K CET 2005]
- A saturated solution of CaF_2 is 2 10^ -4 mol/L. Its solubility product constant is [Kerala CEE 2003]
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