Ventura College » Chemistry » Chem V21 - Organic and Biochemistry » Fall 2021

Question #1

The compound 2-propanone is also known as

A. 2-propanone.

B. propylone.

C. β-propanone.

D. acetone.

E. dimethyl ketone.

Question #2

Why is the C=O group important when thinking about the properties of aldehydes and ketones?

A. C=O is polar and helps to form hydrogen bonds

B. C=O is ionic and dissolves in water

C. C=O is nonpolar and does not hydrogen bond with water

Question #3

Tollens' Test distinguishes between these functional groups and is only positive for _________.

A. aldehydes

B. ketones

C. propanone

D. carboxylic acids

Question #4

What is the solubility test used to determine about the structure of the compounds in this experiment?

A. presence of a ketone

B. length of carbon chain

C. presence of other functional groups

D. presence of an aldehyde