Is the O-H bond in methanol polar or nonpolar?
The O-H bond in methanol is polar in the same way the O-H bonds in water are polar. The oxygen atom is more electronegative than the hydrogen atom, so the shared electrons are held more closely by the oxygen atom. This results in the oxygen atom having a partial negative charge and the hydrogen atom having a partial positive charge.
The image below illustrates the polarity of the O-H bond. The symbol
As a result of this, a polarity develops in the
Here's a video which will certainly help you :