Multiple-choice Questions

II. PHYSICAL ANALYTICAL METHODS
  1. Solubility Determinations
    1. Which one of the following is most soluble in the water?
      1. CH3CH2OH
      2. CH3CH2CH2OH
      3. CH3OH
      4. CH3CH2CH2CH2OH
    2. Which of the following statement is true?
      1. Solubility of gases are increased with the temperature increase
      2. Solubility of the solids are decreased with the temperature increase
      3. Solubility of the gases are increased with the temperature increase
      4. Solubility of the solids are increased with the temperature increase
    3. Silver carbonate is most soluble in_________.
      1. sodium carbonate
      2. nitric acid
      3. silver nitrate
      4. silver chloride
    4. Calculate the molality by dissolving the 12 g of the benzene in the 38 g of carbon tetra chloride_______.
      1. 0.316 m
      2. 0.508 m
      3. 0.622 m
      4. 0.240 m
    5. The solubility ...

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