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. Ions are not ______.






2. chromate






3. Which value of R do you use for all energy and kinetics calculations?






4. What is the formula for alkenes?






5. Nonmetals are good _____ agents. Metals are good _______ agents.






6. silver iodide






7. Acids + Carbonates (bicarbonates) make?






8. How does the melting point of a mixture compare to the MP of a pure substance?






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






10. sulfate






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






12. What type of polymer is nylon?






13. What is Big K in terms of kf and kr?






14. How are metal oxides and hydrides bonded? are they acidic or basic?






15. Aromatic compounds contain what?






16. What is the test for hydrogen?






17. State whether K is high or low and whether H2O a product or reactant for the following reactions: a) neutralization. b) dissociation in water.






18. cyanide






19. How do you identify which is oxidized or otherwise?






20. Is the ?H formation of an element in standard state zero?






21. What do you use for an acid spill? base spill?






22. What are the prefixes used to name organic alkanes with varying number of carbon atoms? (Up to ten carbons)






23. A geometric (or cis-trans) isomer exists due to.....






24. Which of the rates changes more when temperature is increased?






25. How can metals like iron and zinc be reduced?






26. When AB(s) and AC(s) are formed by adding A? ions to a mixture of 0.10M B? & 0.10M C? ions - which will precipitate first?






27. Alcohols and _______ are FG isomers






28. mercury (II) ion






29. Why are noble gases stable?






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

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31. What is Ksp in terms of molar solubility ('s') for an electrolyte A2B or AB2?






32. dichromate






33. What is the general formula for an acid?






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






35. What is an Alkyl group?

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36. What are isotopes?






37. What type of compounds do metals/non metals form?






38. carbonate






39. What shape is ammonia?






40. Does Kw increase or decrease with T? Why?






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






42. Name six characteristics of transition elements (or their compounds)






43. What is the general formula for an ether?






44. What is Ksp in terms of molar solubility ('s') for an electrolyte AB?






45. Neutralization is an ________ reaction.






46. What are the signs for ?G and E° for spontaneous reactions?






47. What are isomers?






48. What do you use to look at burning magnesium? why?






49. What do nonmetal oxides plus water form?






50. What is the relationship between Rate and Molar Mass for two gases? Velocity and Temperature? Energy and Temperature?