Question:
Which of the following pairs of compounds are enantiomers?
Which of the following pairs of compounds are enantiomers?
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Enantiomers: invert ALL chiral centres. If even one centre is same → diastereomer.
Updated On: Apr 15, 2026
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The Correct Option is D
Solution and Explanation
Concept:
Enantiomers are non-superimposable mirror images with opposite configuration at all chiral centres.
Step 1: Identify chiral centres in each pair. Check for chiral carbons and arrangement of substituents (wedge/dash).
Step 2: Compare configurations. In options (A), (B), and (C): structures are either identical or diastereomers (differ at some but not all chiral centres).
Step 3: Check option (D). All chiral centres are inverted — structures are exact mirror images and non-superimposable.
Step 1: Identify chiral centres in each pair. Check for chiral carbons and arrangement of substituents (wedge/dash).
Step 2: Compare configurations. In options (A), (B), and (C): structures are either identical or diastereomers (differ at some but not all chiral centres).
Step 3: Check option (D). All chiral centres are inverted — structures are exact mirror images and non-superimposable.
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