
Benzene Ring Synthesis Challenges
Interactive Video
•
Chemistry
•
11th - 12th Grade
•
Hard

Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary reaction type discussed for modifying benzene rings in this synthesis challenge?
Nucleophilic substitution
Electrophilic aromatic substitution
Radical substitution
Elimination reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which functional group can be directly introduced onto a benzene ring using electrophilic aromatic substitution?
Amino group
Hydroxyl group
Carboxyl group
Bromo group
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the nitro group in the synthesis process?
Deactivating and ortho-para directing
Activating and ortho-para directing
Deactivating and meta-directing
Activating and meta-directing
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to protect the carbonyl group during the conversion of the nitro group to an amino group?
To avoid reduction of the carbonyl group
To facilitate the bromination process
To prevent oxidation
To enhance the reactivity of the nitro group
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using acetic anhydride after converting the nitro group to an amino group?
To reduce the amino group
To deprotect the carbonyl group
To oxidize the amino group
To acetylate the amino group
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which catalyst is used in the Friedel-Crafts acylation process discussed in the video?
Iron(III) chloride
Aluminum trichloride
Copper(II) sulfate
Zinc chloride
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the Bayer-Villiger oxidation in this synthesis?
It introduces a nitro group
It converts a carbonyl to a hydroxyl group
It reduces a nitro group to an amino group
It brominates the benzene ring
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