Practice Quiz

SAT II Chemistry Exam Prep - Question List

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11. How many orbitals are contained in the d subshell?
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
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12. Which of the following laws states that it is impossible to known the position and momentum of an electron simultaneously?
  1. Pauli exclusion principle
  2. Heisenberg's uncertainty principle
  3. Hund's rule
  4. Grahm's law
  5. Ampere's law
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13. What is the oxidation number of oxygen in hydrogen peroxide, H2O2?

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  1. 1
  2. 2
  3. -3
  4. -2
  5. -1
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14. How many grams of solid NaOH are needed to make 1.20 liters of a 1.75 M solution?
  1. 84.0 grams
  2. 2.10 grams
  3. .686 grams
  4. 21.0 grams
  5. 24.4 grams
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15. What is the primary purpose of adding a buffer to a solution?
  1. Reduce the pH of the solution
  2. Raise the pH of the solution
  3. Dilute the solution
  4. Stabilize the pH of the solution
  5. Precipitate solid out of the solution
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