Among the following compounds intramolecular hydrogen bonding is present in:
H2O
HF
p-nitro phenol
o-nitro phenol
Intramolecular hydrogen bonding is present in o-nitro phenol.
It leads to cyclisation of the molecules and prevents its association with other molecules.
Which one of the following compounds is most acidic? a- ClCH2CH2OH. b- phenol. c- Ortho nitro phenol. d- Ortho cerosol. Please explain it to me