4. Which of the following reactions is NOT a method of preparation of alkylhalide? A. addition of halogens to alkenes B. replacement of the -OH in alcohol by a halide C. dehydrohalogenation of hydrocarbon D. addition of hydrogen halide to alkene
4. Which of the following reactions is NOT a method of preparation of alkylhalide? A. addition of halogens to alkenes B. replacement of the -OH in alcohol by a halide C. dehydrohalogenation of hydrocarbon D. addition of hydrogen halide to alkene
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![4. Which of the following reactions is NOT a method of preparation of alkylhalide?
A. addition of halogens to alkenes
B. replacement of the -OH in alcohol by a halide
C. dehydrohalogenation
of hydrocarbon
D. addition of hydrogen halide to alkene
5. In SN₂ reaction of alkylhalide(substrate) with NaOH(nucleophile), the rate of the reaction is tripled if the
concentration of:
A. Substrate and nucleophile are both doubled
B. Nucleophile is decreased by 1/3 and substrate doubled
C. Substrate is tripled and nucleophile doubled
D. Nucleophile is tripled
6. Arrange the following alkylhalide in order of decreasing reactivity in an SN₁ reaction:
I. CH3CH(Br)CH₂CH3
A. I>II>III>IV
II. CH3CH(C1)CH₂CH3 III. CICH₂CH₂CH₂CH3 IV. (CH3)2C(Br)CHCH3
D. IV>II>I>III
B. IV>III>II>I C. IV>I>II>III](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2ce0bc1f-fff8-4bfd-b333-45eafe255b44%2F965241b0-2471-49df-b509-237463f72669%2F1dko6z_processed.png&w=3840&q=75)
Transcribed Image Text:4. Which of the following reactions is NOT a method of preparation of alkylhalide?
A. addition of halogens to alkenes
B. replacement of the -OH in alcohol by a halide
C. dehydrohalogenation
of hydrocarbon
D. addition of hydrogen halide to alkene
5. In SN₂ reaction of alkylhalide(substrate) with NaOH(nucleophile), the rate of the reaction is tripled if the
concentration of:
A. Substrate and nucleophile are both doubled
B. Nucleophile is decreased by 1/3 and substrate doubled
C. Substrate is tripled and nucleophile doubled
D. Nucleophile is tripled
6. Arrange the following alkylhalide in order of decreasing reactivity in an SN₁ reaction:
I. CH3CH(Br)CH₂CH3
A. I>II>III>IV
II. CH3CH(C1)CH₂CH3 III. CICH₂CH₂CH₂CH3 IV. (CH3)2C(Br)CHCH3
D. IV>II>I>III
B. IV>III>II>I C. IV>I>II>III
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