Supramolecular EP 2

What is the interaction between Ru²⁺ and N ?

• ion-ion

• ion-diploe

• dipole-dipole

• Pi-Pi

Is it Supramolecule ?

• Yes

• No

What is supramolecule?

• a big molecule

• the covalent interactions between two or more molecules or ions

• the big molecules that are held together by non-covalent interactions

• a species that is held together by non-covalent interactions

What is the interaction between pyrene molecules?

• H-bond

• ion-ion

• Pi-Pi

• ion-dipole

"What is this subject code (รหัสวิชา) ?

• 256341

• 256423

• 256433

• 256435

What are the interaction between DNA chains ?

• Ion-ion and Ion dipole

• H-bond and Coordinate covalent

• H-bond and Pi-Pi

• Pi-Pi and London

What structure of protein is not supramolecule ?

• Primary

• Secondary

• Tertiary

• Quaternary

What is complementarity?

• Hard acid-Soft acid

• Hard acid-Hard base

• Hard base-Soft base

• Soft acid-Soft acid

What is the best receptor for Na⁺ ?

• azacrown

• DNA

• Protein

• 15-Crown-5-

What molecule is preorganization ?

• 15-crown-5

• azacrown ether

• Polyether

• Podand