The transition state les the reactants The transition state resembles the products E)both Band C Ans:C ronjation s most useful for stabilizing which of the follow 15.In a carbon radical,the carbon possesses how many valence electrons? A)4 B)5 C)6 D)7 E)8 Ans:D 6ee of the following would you choose to accomplish the reaction showr CO C0 (X=halogen) A)F2.light B)Cl2.light C)Br2.light D)I2.light E)none of the above Ans:C Page6 Page 6 13. Which of the following is true for an early transition state? A) The starting materials resemble the products. B) The reaction proceeds very slowly. C) The transition state resembles the reactants. D) The transition state resembles the products. E) both B and C Ans: C 14. Hyperconjugation is most useful for stabilizing which of the following? A) neopentyl radical D) ethyl radical B) tert-butyl radical E) methyl radical C) isopropyl radical Ans: B 15. In a carbon radical, the carbon possesses how many valence electrons? A) 4 B) 5 C) 6 D) 7 E) 8 Ans: D 16. Which, if any, of the following would you choose to accomplish the reaction shown below in the best yield? X (X = halogen) A) F2, light B) Cl2, light C) Br2, light D) I2, light E) none of the above Ans: C