11.How many mononitrated (on the aromatic ring)derivatives of meta-xylene(= le?(Don't worry about how they might be made or 12.Which of the reagents given below would accomplish the reaction shown? ON、 CH ON、 CO2H 含c&Oa 日nce C)CICO2H,AICI; Ans:B 13.Which of the following would you expect to react fastest in an S reaction(consider B) C c) Br Page6Page 6 11. How many mononitrated (on the aromatic ring) derivatives of meta-xylene (= 1,3-dimethylbenzene) are possible? (Don't worry about how they might be made or which would be the major product.) A) 1 B) 2 C) 3 D) 4 E) 5 Ans: C 12. Which of the reagents given below would accomplish the reaction shown? CH3 CH3 O2N CO2H CO2H O2N ? A) H2O2, KOH, heat D) O3, then H2O B) Na2Cr2O7, H+ , heat E) none of these C) ClCO2H, AlCl3 Ans: B 13. Which of the following would you expect to react fastest in an SN1 reaction (consider the mechanism)? A) Br B) Br C) Br D) all would react rapidly E) none would react Ans: A