Question

C. Mark the relationships between the following structures as either "same", "enantiomers" or "diastereomers". HCI 54. К „Не с. он 64 он 66 он HCI

Answer 1

In many instances you can check whether they are same or enantiomers by seeing the sequence visually(either clockwise or anticlockwise). If you see the sequence holding one substituent at the same position, the remaining three in the same sequence they are identical. If not they are enantiomers.

54. enantiomers, H at same position, sequence is changed.
55.enantiomers
56.enantiomers
57.same
58.same
59.same
60.same
61.enantiomers
62.diastereomers
63.same
64.same