multiple choice 2 points\nwhich line - angle formula corresponds to the chair conformation shown…
multiple choice 2 points\nwhich line - angle formula corresponds to the chair conformation shown below?\ni\niv\nii\niii\nprevious\nnext
Answer
Answer:
IV
Explanation:
Step1: Identify group positions
In the chair - conformation, the ethyl group ($\text{CH}_2\text{CH}_3$) and bromine ($\text{Br}$) are in trans - positions. In IV, the dashed and wedged bonds show that the two substituents are trans to each other.
Step2: Check other options
In I and II, the substituents are cis (both on the same side). In III, the bond - line representation does not match the relative positions of the groups in the given chair - conformation.