
Supramolecular Chemistry

Quiz
•
Chemistry
•
University
•
Hard
Reman Singh
Used 4+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following molecules is will form inclusion complexes with beta-cyclodextrins?
(1) ferrocene; (2) carborane; (3) (Z)-azobenzene
(1) only
All of the above
(2) and (3) only
(1) and (2) only
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A host molecule for cyclic urea X below has the following general structure: Which of the following possibilities for the heterocycle R is likely to give the strongest host-guest binding in chloroform?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following guest molecules will be expected to bind most strongly with receptor M below?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In designing a molecular receptor for the nucleobase, guanine, to function in polar aprotic solvents, which of the following molecular design features would likely be the most important for engineering selectivity?
An electron-rich aromatic ring, e.g. naphthalene
A hydrogen bonding array on the receptor with donor-acceptor-acceptor (DAA) arrangement
A moiety capable of forming inclusion complexes (e.g. cyclodextrins)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A receptor for a monosaccharide has the following general structure: Which of the following monosaccharides is likely to be the most strongly bound to this receptor in water?
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What is the primary force involved in the formation of micelles?
Hydrogen bonding
Van der Waals forces
Hydrophobic effect
Electrostatic interactions
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following host molecules is likely to bind Cs+ most strongly in acetonitrile?
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The following receptor was designed to bind and sense cations by fluorescence spectroscopy. Which of the following cations is the receptor likely to be selective for?
Rb+
Mg2+
Lu3+
Hg2+
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