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which of the following structures has methyl groups with a vis relationship? bla

ID: 1082810 • Letter: W

Question

which of the following structures has methyl groups with a vis relationship? blackboard. Force Completion This test can be saved and resumed later. Question Completion Status: QUESTION1 Which of the following structures has methyl groups with a cis relationship? ÇH3 CH3 CH3 A O c O D QUESTION 2 Pick the lowest energy conformation of compound I (shown below). For reference: the energies associated with holding various substituents in the axial position are Et 7.3 kJimol; C-1 .9kJinol; and Br 1.8 ilmo1. Et CI Click Save and Submit to save and submit. Click Save All Answers to sove all answers

Explanation / Answer

structure A has methyl group with cis-relationship.

Explanation:

In structure A, both methyl groups are located above the plane so they are cis to each other.

In structures B, C, D, one methyl group is located above the plane and other methyl group is located below the plane so they are not cis.