i have found one of the question which i cant really answer could please help me explain this in detailed thank you

 

 

 

 

Give us your thoughts on the problem. We are not your homework answer service. We will work with you not for you.

i have no clue abt intramolecular hydrogen bonding

Google or wikipedia are great places to start. I would not be helping you by spoon feeding you.

 

Tell me what you know. We will start there.

 

Don't be afraid to be wrong.

Can the hydrogen have a chemical bond with any kind of atom to build a hydrogen bond with a third atom?

Can the third atom be of any nature to receive a hydrogen bond?

Then, are there conditions on distance?

 

With that, you can count the possible bonds by looking the molecule. In more complicated shapes, a 3D model may be necessary.

thx u guys alot it gives me a lot of clue so i i think i could work it out soon