Question 1

How many pi ($$\pi) $$bonds are present in the molecule shown?

Accepted Answer

4

Question 2

Which functional groups are present in the molecule shown?

Accepted Answer

Amine, enone, and alkyne

Question 3

What is the hybridization of the carbon atom directly bonded to the NH$$_2$$ group?

Accepted Answer

$$sp^2$$

Question 4

What is the IUPAC name of the molecule shown?

Accepted Answer

Question 5

Which atom in the molecule is most likely to have a partial negative charge due to resonance?

Accepted Answer

The oxygen atom of the carbonyl group

Question 6

If the molecule undergoes nucleophilic addition at the carbonyl carbon, which group is most likely to be displaced?

Accepted Answer

The methoxy group

Question 7

How many hydrogen atoms are present in the molecule?

Accepted Answer

5

Question 8

Which of the following best describes the geometry around the carbonyl carbon?

Accepted Answer

Trigonal planar

Question 9

If the molecule is treated with a strong acid, which group is most likely to be protonated first?

Accepted Answer

The carbonyl oxygen

Question 10

Which of the following statements about the molecule is correct?

Accepted Answer

It contains a conjugated system involving the carbonyl and the alkene

Counting π-Bonds in an Organic Molecule

Study Guide - Practice Questions