CHEM_351_SP09_e1_MC

CHEM_351_SP09_e1_MC - Part I, K=0 1. What statement about...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Part I, K=0 1. What statement about the bonding in aspirin (shown below) is true? COOH O O A) it has 11 σ bonds and 4 π bonds B) it has 14 σ bonds and 5 π bonds C) it has 18 σ bonds and 4 π bonds D) it has 21 σ bonds and 5 π bonds 2. Consider the following acid-base equilibrium: ++ Which of the following statements is true? A) The product anion is the stronger base and the products are favored. B) The product anion is the stronger base and the reactants are favored. C) The product anion is the weaker base and the products are favored. D) The product anion is the weaker base and the reactants are favored. 3. How are the following structures related? A) same compound B) different compounds, constitutional isomers C) different compounds, geometric isomers D) different compounds, not isomers 4. Rank the following sets of hydrogens in order of increasing acidity. O O H 1 H 1 H 2 H 2 H 3 H 3 A) H 1 <H 2 <H 3 B) H 1 <H 3 <H 2 C) H 2 <H 1 <H 3 D) H 3 <H 1 <H 2 Page 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
5. Which of the following is the most stable chair form of trans -1,2-dimethylcyclohexane?
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 4

CHEM_351_SP09_e1_MC - Part I, K=0 1. What statement about...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online