COMPLEXATION AND PROTEIN BINDING
TOP 10 MCQ
1. Clathrates crystallize in the form of [GPAT-2023 SHIFT-I]
(a) Channel type structure
(b) Tetragonal type structure
(c) Cubic type lattice
(d) Cage-like lattice
2. Which one of the following is an example of a chelate [GPAT-2023 SHIFT-II]
(a) Cisplatin
(b) Hemoglobin
(c) Iodine
(d) Ferrocene
3. EDTA is an example of [GPAT-2023 SHIFT-II]
(a) Unidentate ligand
(b) Bidentate ligand
(c) Tridentate ligand
(d) Hexadentate ligand
4. The below mentioned complex is not the type of inclusion compounds [GPAT-2022]
(a) Channel-lattice type
(b) Quinhydrone complex
(c) Layer type
(d) Clathrates
5. Which of the following forces contribute to stability of charge-transfer complexes [GPAT-2011]
(a) Resonance forces
(b) Van der Waals and London dispersion forces
(c) Dipole-dipole interactions and London dispersion forces
(d) Resonance forces and dipole-dipole interactions
6. Cyclodextrins containing six glucopyranose units are called ____ cyclodextrins
(a) α
(b) β
(c) γ
(d) None of these
7. Cyclodextrin containing ____ glucopyranose units are called as α-cyclodextrins
(a) 5
(b) 6
(c) 7
(d) 8
8. The benefits of complexation are
A. Improve solubility
B. Improve stability
C. Reduce bitter taste
D. Reduce volatility
(a) A, B and C
(b) A, B, C and D
(c) A, B and C
(d) B and C
9. Platinum (II) complexes have ____ activity
(a) Antiplatelet
(b) Antitumor
(c) Anti HIV
(d) Antiepileptic
10. Copper (II) ion have promoted the ____ of penicillin to penicilloic acid
(a) Acetylation
(b) Hydrolysis
(c) Oxidation
(d) Reduction
ANSWER KEY
| 1-d | 2-b | 3-d | 4-b | 5-b | 6-a | 7-c | 8-b | 9-b | 10-b |
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