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Chemical Equilibrium Test - 57
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Chemical Equilibrium Test - 57
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  • Question 1/10
    4 / -1
    The sum of pH and pOH in aqueous solution at 250 C is equal to
  • Question 2/10
    4 / -1
    pOH of water is 7.0 at 298 K. If water is heated to 350 K, which of the following would be true?
  • Question 3/10
    4 / -1
    The pKa of a weak acid is equal to
    Solutions

  • Question 4/10
    4 / -1
    The pKa of an acid whose ionisation constant, Ka = 1 × 10–10 is
    Solutions

  • Question 5/10
    4 / -1
    When HCl gas is passed through a saturated solution of common salt, pure NaCl is precipitated because
  • Question 6/10
    4 / -1
    If the solubility of Ag2CrO4 is S mole/litre. Its solubility product is
    Solutions

  • Question 7/10
    4 / -1
    If the solubility of lithium sodium hexafluoroaluminate, Li3Na3 (AlF6)2 is ‘a’ mole/litre, the solubility product is equal to
  • Question 8/10
    4 / -1
    In which of the following solvents will AgBr have highest solubility ?
  • Question 9/10
    4 / -1
    Which of the following solution acts as a buffer?
  • Question 10/10
    4 / -1
    Which buffer solution comprising of the following has its pH value greater than 7:
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