Assignment:
Q1. The C-O-C bond angle (degees) in the compound CH3-O-CH3 is closest to
a. 90
b. 109
c. 120
d. 180
Q2. Which of the following molecules would be expected to be most water soluble?
a. CH3-CH2-CH2-CH2-CH3
b. CH3-CH2-O-CH2-CH3
c. HOCH2-CH2-CH2OH
d. ClCH2-CH2-CH2Cl
Q3. The relationship between CH3CH2OH and HOCH2CH3 is best described as
a. constitutional isomers
b. geometric isomers
c. unrelated compounds
d. same compound
Q4. The structure of urea is shown below. The carbon atom in urea is:
O=C(NH2) 2
a. sp3 hybridized
b. sp2 hybridized
c. sp hybridized
d. sp3d hybridized