49. When is a solution saturated?
A. Crystals form
B. You need to stir it more
C. No additional materials will dissolve in it.
D. Two materials have combined to create a clear
liquid
50. How do you prepare an unsaturated solution?
A. Freeze the mixture
B. Stir the powder in the liquid
C. Add less amount of powder to the liquid.
D. Add more amount of solute in a lower amount of
solvent.
51. To make a solute dissolve more quickly in a solvent,
which would you do?
A. Stir it
B. Do not stir the solution.
C. Let the solute settle down
D. Nothing to do with the solute
52. How will you define solubility?
A. Lack of polarity of molecules
B. Amount of polarity of molecules
C. Ability of a solvent to dissolve in a solute
D. Ability of solute to dissolve in a solvent
53. It refers to the larger component of the solution
which dissolves the other component.
A. Solute C. Solution
B. Solvent D. Hydration
54. You are given a 40 mL solution in a beaker. You add
solute to the beaker and you observed some particles
did not dissolve. What solution is it?
A. Saturated C. Concentrated
B. Unsaturated D. Supersaturated
55. What do you call to a substance that dissolved in
another substance which is in greater amount?
A. Solute C. Solute and Solvent
B. Solvent D. Neither Solute nor Solvent
56. What do you call a substance that dissolved in any
solution?
A. Solute C. Solute and Solvent
B. Solvent D. Neither Solute nor Solvent
57. What is the solution that contains more solute than a
saturated solution under the same condition?
A. Solution C. Unsaturated
B. Saturated D. Supersaturated
58. Which of the following is made up of solute and
solvent?
A. Colloid C. Solutions
B. Mixtures D. Suspension
59. You are given a 30 ml. solution in a beaker. You add
solute to the beaker and it dissolves completely. What
is the solution?
A. Solubility C. Unsaturated Solution
B. Saturated solution D. Supersaturated Solution
60. Which of the following refers to the solution that
contains less amount of solute than can dissolve at a
given temperature?
A. Solubility C. Unsaturated Solution
B. Saturated solution D. Supersaturated Solution
61. Which of the following refers to the solution that
contains the maximum amount of solute dissolved by
a given amount of solvent?
A. Solubility C. Unsaturated Solution
B. Saturated solution D. Supersaturated Solution
62. What is solubility refers to its ability?
A. Solute to dissolve a solvent
B. Solute to dissolve in a solvent
C. Solvent to dissolve in a solute
D. Solvent and solute to dissolve each other
63. Which statement is true of any saturated solution at a
given temperature?
A. No more solute will dissolve in the solution
C. You can dissolve more solute if you stir the solution
B. Adding more solute will increase the saturation
D. One litter of solution contains 2000 grams of solute.
64. How will you identify a saturated solution?
A. Less solvent than solute
B. Less solute than solvent
C. Less amount of both solute and solvent
D. Maximum amount of solute dissolved by a given
amount of solvent
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Answer:
•d
•b
•a.
•a
•c
•c
•b
•b
•d
•a
•b
•d
•c
•d
Answer:
49. D
50. D
51. A
52. D
53. solvent
54. B
55 A
56. A
57. C
58. A
59. B
60.