1sceokarmhoimnaec时rokopoundnoaga A)C1oHis B)C1oH20 C)C1oHi6 D)CnH4 E)CuHis Ans:C 2.Of those indicated,which would be the shortest carbon-carbon bond in a-selinene? A)A B)B C)C D)D E)E Ans:B What would be the ideal value for the indicated bond angle? C)104° D)180°E)109Page 1 1. What is the molecular formula of limonene, the major volatile compound in orange peel oil? limonene A) C10H18 B) C10H20 C) C10H16 D) C11H14 E) C11H18 Ans: C 2. Of those indicated, which would be the shortest carbon-carbon bond in α-selinene? E D C B A A) A B) B C) C D) D E) E Ans: B 3. What would be the ideal value for the indicated bond angle? C H Br A) 120° B) 90° C) 104° D) 180° E) 109° Ans: E