Chemistry Worksheets
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4Chem 341, Quiz #7A 20 points total Your score:_____of 20. Date: 10/20
Name (Last, First): ________________________________________P # : _______________
Please, write and draw in legible manner. The answer the grader cannot read/understand will be considered wrong! All questions that are A/B/C/D must be answered
A/B/C/D. If you leave the window for an answer empty, it means you did not answer.
Answer
1.
What type of a reactive intermediate is formed in the reaction of an alkene with hydrogen halide?
C
A) carbanion ;
B) radical;
C) carbocation ; D) cyclic bromonium ion
2.
What is the major organic product obtained from the following reaction?
B
A) 4 ; B) 3 ; C) 2 ; D) 1
3.
What is the best choice of reagent to perform the following transformation?
D
A)
;
B)
;
C)
; D)
N-bromosuccinimide
Br
, H
O
Br
, CH
Cl
HBr
2
2
2
2
2
4.
What is the major organic product obtained from the following reaction?
A
A) 2 ; B) 3 ; C) 4 ; D) 1
5.
What type of a reactive intermediate is formed in the reaction of an alkene with Br
and H
O to give bromohydrin?
2
2
A) radical;
B) cyclic bromonium ion;
C) carbanion; D) carbocation
B
6.
What is the major organic product obtained from the following reaction?
C
A) 3 ; B) 4 ; C) 2 ; D) 1
CHEM341 Quiz #7, page 1
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