Test your basic knowledge |

AP Chemistry 2

Subjects : science, ap, chemistry
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. What process do you use to obtain the precipitate from a solution?






2. Can you collect soluble gases over water?






3. What type of polymer is nylon?






4. What shape is methane?






5. To decide if a ppt forms when solutions are mixed - what is the first thing you have to remember?






6. What is the word equation for addition polymerisation?






7. hydroxides






8. ____ is a Lewis acid - since it can accept a lone pair - completing its stable form - which requires two electrons.






9. What type of solutions do small - highly charged cations tend to form?






10. What do you need to make a polymer?






11. acetates






12. silver iodide






13. What do group I/II metal oxides plus water form?






14. What are the common strong bases?






15. chlorine






16. Give an example of a dilute strong acid.






17. How do you explain trends in atomic properties using Coulomb's Law?






18. What is the relationship in strength between sigma and pi bonds?






19. What are the units of the first order rate constant?






20. What is the formula for percent yield?






21. Name some properties of Group 17






22. Is the freezing of ice endothermic or exothermic?






23. What are the products of the reaction between group 1 metals and water?

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24. What process do you use to separate two liquids with different boiling points?






25. How are non-metal oxides and hydrides bonded? are they acidic or basic?






26. What do acids plus active metals form?






27. Name 2 ways in which you can create a buffer?






28. What are the names and formulas of the 6 strong acids?






29. What is the conjugate base of NH3?






30. What is the general formula for an ether?






31. What is accuracy?






32. chlorite






33. BaSO4






34. Are weak acids (and bases) written dissociated?

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35. chlorate






36. What are isotopes?






37. What is the general formula for an ester?






38. What do metal oxides plus non- metal oxides form?






39. What do group I/II metal oxides and acids form?






40. When gas is collected over water - we must allow for leveling the water levels and for the V.P. of water. Why?






41. What does saturated mean? Unsaturated?






42. What word is a clue for a redox reaction?






43. How do you clean a buret/pipette for a titration?






44. What are two allotropes of carbon?






45. What is the relationship between Kc and Kp if there's no ?n (gaseous molecules)?






46. What is the difference between equivalence point and end point of a titration.






47. What are the bond angles and hybridization for a carbon with 4 sigma bonds? one double bond? two double bonds? one triple bond?






48. lead compounds






49. When the salt bridge is removed what happens to the cell reaction?






50. What is the test for hydrogen?