Question

d) Chlorine in chloroacetic acid will destabilize its conjugate acid by pulling electrons. 13. What is M for 2-butanone in the mass spectrum? a) 0 b) 85 c) 72 d) 58 14. What is the product of a Grignard reagent added to a aldehyde and H,O b) imine c) alcohol a) amine d) ketone 15. The product of hydroboration oxidation is ? a) amine b) imine c) alcohol d) ketone 16. p-Nitrobenzoic acid contains how many NO, groups? a) 0 b)l c) 2 d) 3 17. The carboxylic acid, pentanoic acid, contains? a) 5 carbon atoms ;2 oxygen atoms c) 5 carbon atoms ;0 oxygen atoms b) 4 carbon atoms :3 oxygen atoms d) 6 carbon atoms :2 oxygen atoms 18. What can convert a carboxylic acid to an alkoxide ion? c) H a) BHs/THF b) LiH d) all of the above 19. What is the product of the following reaction: Benzoic acid + 1) LIAIH, 2) H,O" b) benzyl alcohol d) benzaldehyde a) Phenol c) toluene 20. A ketone undergoing a hydration reaction with H,O produces? a) geminal diol b) cyanohydrin e) hydroxyamine cyclic alkane 21. A ketone reacting with a primary amine and H produces? d) no reaction. b) amine c) amino a) imine 22. What is the name of following compound? NH2 но он c) dopamine b) methamphetamine d) соcа plant a) epinephrine 23. What kind of functional group would be in the final product of following reaction? 1 NABH oH 2) H,о c) ketone alcohol 24. What is the type of the following reaction, cyclohexanone a) tertiary amine b) aldehyde d) no reaction + aniline ? c) imine b) enamine d) quaternary amine

Answer 1

13) Answer is C). Because molecular mass of 2-butanone is 72.

14) Answer is C). Alcohol is formed after addition of grignard reagent to aldehyde.

15) Answer is c). Alcohol is formed.

16) Answer is b)1. Only at para position.