There are four dimethylcyclopropane isomers.(a) Write three-dimensional formulas for these isomers.(b) Which of the isomers are chiral?(c) If a mixture consisting of 1 mol of each of these isomers were subjected to simple gaschromatography, how many fractions would be obtained and which compounds would eachfraction contain?(d) How many of these fractions would be optically active?tod o orsbriepage 10 of 17

There are four isomers of dimethyl cyclopropane. They are mentioned below:(b) Here, 2 and 3 isomer are chiral in nature. (C) If the Four are injected into GC, we would expect to see 3 isomeric peaks in GC. The First and fourth isomer will be in 1:1 ratio and also second and third will come together in 2 ratio. (D) None of these fractions are optically active as one forms dl pair and other is a meso.

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p) Which of the isomers are chiral? =) If a mixture consisting of 1 mol of each of the aromatography, how many fractions would be action contain? ) How many of these fractions would be optica Inotionul ledoole

p) Which of the isomers are chiral? =) If a mixture consisting of 1 mol of each of the aromatography, how many fractions would be action contain? ) How many of these fractions would be optica Inotionul ledoole

Chemistry

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ISBN:9781305957404

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Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

There are four dimethylcyclopropane isomers.
(a) Write three-dimensional formulas for these isomers.
(b) Which of the isomers are chiral?
(c) If a mixture consisting of 1 mol of each of these isomers were subjected to simple gas
chromatography, how many fractions would be obtained and which compounds would each
fraction contain?
(d) How many of these fractions would be optically active?
tod o ors
brie
page 10 of 17

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