Final - Spring 2000 - Form A 1. What is the major product...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Form A 1. What is the major product of the following reaction? Br NaOH a) 2-methyl-1-butene b) 2-methyl-2-butene c) 2-hydroxy-2-methylbutane d) 2-hydroxy-3-methylbutane 2. Which orbital of butadiene is involved in the following reaction with HBr? a) b) c) d) H HBr + 3. One of the two chair conformations of cis -1-ethyl-3-methylcyclohexane is more stable than the other by 4.20 kcal/mol. What is the energy cost of 1,3-diaxial interaction between an ethyl and a methyl group? a) 4.20 kcal/mol b) 2.35 kcal/mol c) 3.25 kcal/mol d) 2.40 kcal/mol 4. Which of the following molecules has the lowest pKa? O H O H O H O H O 2 N O 2 N NC EtO a) b) c) d) 5. The following rate equation corresponds to which reaction mechanism? rate = k [NaOH] [(CH 3 ) 3 CCl] a) E1 b) E2 c) SN1 d) SN2
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 6. Compound A could react to form compound B or C as shown in the reaction diagram below. Which of the following is true? A B C Reaction Coordinate a) Compound C will be the major product under kinetic conditions. b) Compound B will be the major product under thermodynamic conditions. c) Compound C will always be the major product because it has the lowest energy. d) Compound B will be the major product at low temperatures.
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 06/16/2009 for the course CHEM 210 taught by Professor Maslak,przemyslaw during the Fall '08 term at Pennsylvania State University, University Park.

Page1 / 9

Final - Spring 2000 - Form A 1. What is the major product...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online