Which of the following compounds is a ketone? a. CH3CH2COOH b. CH3CH2CHO c. CH3CH2CH2OH d. CH3COCH3 What is the approximate H-C-O bond angle in

Which of the following compounds is a ketone?

a. CH3CH2COOH

b. CH3CH2CHO

c. CH3CH2CH2OH

d. CH3COCH3

What is the approximate H-C-O bond angle in formaldehyde, H2C=O?

a. 90 degrees

b. 109 degrees

c. 120 degrees

d. 180 degrees

Which of the following bonds is the most polar?

a. F-F

b. H-F

c. C-H

d. C-Si