41-42 please answer all 41. Which of the following are anti conformers?CH,HH.CH,H,CH.H,CCHH.H.CHsCH,%3DIVA) I and II B) II and III C) I and IV D) II and IV42. Which of the following conformers has the highest energy?CH3CH3H-CHCH,CH3H3CH.H.HH IVА) I B) II С) ш D) IV

Anti conformation: The conformation in which the alkyl groups at a dihedral angle of 180° is known…

41. Which of the following are anti conformers? CH, H. H. CH, H,C H. CH 'H. CH, CH, CH, II IV A) I and II B) II and II C) I and IV D) II and IV 42. Which of the following conformers has the highest energy? CHs H CH, CH -CH, CH3 H,C H. H. H. HI H IV A) I B) II С) ш D) IV

41. Which of the following are anti conformers? CH, H. H. CH, H,C H. CH 'H. CH, CH, CH, II IV A) I and II B) II and II C) I and IV D) II and IV 42. Which of the following conformers has the highest energy? CHs H CH, CH -CH, CH3 H,C H. H. H. HI H IV A) I B) II С) ш D) IV

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter6: Alkanes & Alkenes

Section: Chapter Questions

Problem 37CTQ: Indicate the relationship between each pair. Choose from: configurational stereoisomers,conformers,...

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

41-42

please answer all

41. Which of the following are anti conformers?
CH,
H
H.
CH,
H,C
H.
H,C
CH
H.
H.
CHs
CH,
%3D
IV
A) I and II B) II and III C) I and IV D) II and IV
42. Which of the following conformers has the highest energy?
CH3
CH3
H
-CH
CH,
CH3
H3C
H.
H.
H
H IV
А) I B) II С) ш D) IV

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