6.How many different types of hydrogens are present in the following molecule? BrBr H3C-CH-CH-CH-CH3 Br A)three B)four C)five D)six E)seven Ans:A 7.The CHa group indicated would most likely appear as what in the proton NMR spectrum? C CH2-CH2-OH what will this CH2 appear as? A)singlet B)doublet C)triplet D)quartet E)pentet Ans:C 8.How many different types of carbon would be present in the following molecule? CH; CH; A)three B)four C)five D)six E)eight Ans:B Page4Page 4 6. How many different types of hydrogens are present in the following molecule? H3C CH CH CH Br Br CH3 Br A) three B) four C) five D) six E) seven Ans: A 7. The CH2 group indicated would most likely appear as what in the proton NMR spectrum? A) singlet B) doublet C) triplet D) quartet E) pentet Ans: C 8. How many different types of carbon would be present in the following molecule? CH3 CH3 A) three B) four C) five D) six E) eight Ans: B