The carbon-oxygen bond in phenol is slightly stronger than that in methanol. Why ?

Assertion : Carbon oxygen bond length of phenol is slightly less than that in methanol. Reason : There exist a partial double bond character and carbon to which oxygen is attached in phenol is sp^2 hybridised.

Dipole moment of phenol is smaller than that of methanol. Why ?

Dipole moment of phenol is smaller than that of methanol. Why ?

Dipole moment of phenol is smaller than that of methanol. Why ?

The carbon-oxygen bond length in phenol is _______.