Question

Distinguishing inter and intra molecular hydrogen bonding

Answer 1

Intra means bonding between its own branch of hydrogen but inter means bonding from another molecular hydrogen ...

Hope it helps you

Answer 2

Intermolecular Hydrogen Bonding:

occurs when the hydrogen bonding is between H-atom of one molecule and an atom of the electronegative element of another molecule.

eg; hydrogen bond between the molecules of hydrogen fluoride

Intramolecular Hydrogen Bonding:

bond is formed between the hydrogen atom and an atom of the electronegative element (F,O,N) , of the same molecule .

eg  o-nitrophenol, o-nitrobenzoic acid, etc.

for structures prefer ncert textbooks of class 12 chapter alcohols,phenols and ethers