Answer:
c) Very broad
Explanation:
The options for this question are:
a) Weak?
b) Strong?
c) Very broad?
d) Comes to a double point?
e) Sharp?
We have to keep in mind that the O-H group has the ability to form intermolecular hydrogen bonds. When this happens the stretch O-H can be affected by this phenomenon. In the IR spectrum can be observed a very broad signal due to this. Therefore when we have functional groups like alcohol or acids we can expect this broad signal.
