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Chemical Equilibrium Test - 20
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Chemical Equilibrium Test - 20
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  • Question 1/10
    4 / -1
    20 mL of 0.5 N HCl and 35 mL of 0.1 N NaOH are mixed. The resulting solution will
  • Question 2/10
    4 / -1
    The pH of an aqueous solution having hydroxide ion concentration as 1 x 10-5 is
  • Question 3/10
    4 / -1
    An aqueous solution of 1 M NaCl and 1 M HCl is
  • Question 4/10
    4 / -1
    The solubility product of Ag2 Cr O4 is 32 x 10-2. What is the concentration of CrO4- ions in that solution?
    Solutions

  • Question 5/10
    4 / -1
    What will be solubility product of Ca(OH)2 if its solubility is √3 ?
  • Question 6/10
    4 / -1
    Which of the following salts has the greatest molar solubility in pure water?
  • Question 7/10
    4 / -1
    Given the KSP expression. KSP = [A3+]2 [B2-]3
  • Question 8/10
    4 / -1
    The solubility product of a binary weak electrolyte is 4 × 10-10 at 298 K. Its solubility (in mol dm-3) at the same temperature is
    Solutions

  • Question 9/10
    4 / -1
    The solubility of CaF2 is s mol/L. Then, solubility product is
  • Question 10/10
    4 / -1
    H2S is passed into 1 dm3 of a solution containing 0.1 mole of Zn2+ and 0.01 mole of Cu2+ till the sulphide ion concentration reaches 8.1 × 10-19 mole. Which one of the following statement is correct ?
    (KSP of ZnS and CuS are 3 × 10-22 and 8 × 10-36, respectively)
    Solutions

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