Practice Quiz

AP Chemistry Exam Prep - Question List

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6. What is the oxidation state of chlorine in potassium perchlorate, KClO4?
  1. -7
  2. -3
  3. 0
  4. 3
  5. 7
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7. Which of the following compounds contains a double bond?
  1. C2H6
  2. C2H4
  3. C3H8
  4. CH4
  5. C4H10
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8. Which of the following elements exists as a liquid at 25 degrees Celsius?
  1. Silicon
  2. Chlorine
  3. Boron
  4. Arsenic
  5. Mercury
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9. A 250 ml solution of 2.0 M NaOH is diluted to 1.0 liter. What is the final concentration of the solution?
  1. 1.0 M
  2. 2.0 M
  3. .50 M
  4. 1.2 M
  5. .25 M
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10. Which if the following molecules displays sp3 hybridization?
  1. BF3
  2. C2H4
  3. CCl4
  4. C2H2
  5. PF5
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