Quiz01key - d Resonance forms must obey normal valency rules 5 Which of the following molecules possesses primary(1° hydrogens a CCl 4 b c d HO 6

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Quiz 01 - KEY September 13, 2006 3 Points Each. Please mark your answers on the scantron sheet. You may keep this copy. 1. What is the hybridization of the carbon indicated below? O a) not hybridized b) sp 3 c) sp 2 d) sp 2. Which of the following compounds would you expect to be a Lewis Base? a) BF 3 b) AlCl 3 c) H 3 C N CH 3 CH 3 d) 3. What is the correct structure for 1-chloro-1,3-dimethylcyclopentane? a) Cl b) Cl c) Cl d) Cl 4. Which of the following statements is FALSE? a) Resonance forms differ in their arrangement of electrons electrons only. b) Resonance is a fast equilibrium between two species. c) Resonance forms represent the extremes of something that really exists in between.
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Unformatted text preview: d) Resonance forms must obey normal valency rules. 5. Which of the following molecules possesses primary (1°) hydrogens? a) CCl 4 b) c) d) HO 6. Consider the following acid base reaction. OH + CH 3 O O + CH 3 OH pK a = 9.9 pK a = 15.5 The equilibrium lies on the a) LEFT SIDE b) RIGHT SIDE 7. What is the formal charge of the nitrogen in the molecule shown below? N O H a) +1 b) 0 c) -1 d) -2 © 2006 Gregory R . Cook page 1 Chem 341 North Dakota State University...
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This note was uploaded on 12/06/2011 for the course CHEM 341 taught by Professor Sun during the Fall '08 term at ND State.

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