Question

question 5 what functional group is this? o= c - oh h - c - ch2 - sh h - n - h h

Explanation:

Steroids have a characteristic four - ring structure, which is visible in the first molecule. The second molecule contains a sulfhydryl group (-SH), which is a thiol functional group.

Answer:

For the first part: The molecule is a steroid because of its four - ring structure.
For the second part: The functional group highlighted is a thiol (-SH).