Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 21
Difficulty: Easy
Gradable: automatic
Section: 21.01
Subtopic: IUPAC nomenclature of aldehydes and ketones
Subtopic: Physical properties of aldehydes and ketones
Subtopic: Reactions of aldehydes and ketones acting as nucleophiles
Topic: Aldehydes and Ketones
2. Which one of the following cannot form an enolate anion?
A. 2,2-dimethylbutanal
B. 2-ethylbutanal
C. 2,3-dimethylbutanal
D. 3,3-dimethylbutanal
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 21
Difficulty: Medium
Gradable: automatic
Section: 21.02
Subtopic: IUPAC nomenclature of aldehydes and ketones
Subtopic: Physical properties of aldehydes and ketones
Subtopic: Reactions of aldehydes and ketones acting as nucleophiles
Topic: Aldehydes and Ketones
I. benzaldehyde, C6H5CHO
II. 2,2-dimethylpropanal, (CH3)3CCHO
III. 2-chloropropanal, CH3CHClCHO
A. only I
B. only II
C. only III
D. all of them have an enol form
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 21
Difficulty: Medium
Gradable: automatic
Section: 21.01
Subtopic: Physical properties of aldehydes and ketones
Subtopic: Reactions of aldehydes and ketones acting as nucleophiles
Topic: Aldehydes and Ketones
4. Which one of the following has two different enol forms?
A. cyclohexanone
B. 2,2-dimethylcyclohexanone
C. 3,3-dimethylcyclohexanone
D. 4,4-dimethylcyclohexanone
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 21
Difficulty: Medium
Gradable: automatic
Section: 21.01
Subtopic: IUPAC nomenclature of aldehydes and ketones
Subtopic: Physical properties of aldehydes and ketones
Subtopic: Reactions of aldehydes and ketones acting as nucleophiles
Topic: Aldehydes and Ketones
,5. How many alpha hydrogens are there on 2,4-dimethyl-3-pentanone?
A. two
B. three
C. four
D. six
Accessibility: Keyboard Navigation
Bloom's Level: 2. Understand
Chapter: 21
Difficulty: Easy
Gradable: automatic
Section: 21.01
Subtopic: IUPAC nomenclature of aldehydes and ketones
Subtopic: Physical properties of aldehydes and ketones
Subtopic: Reactions of aldehydes and ketones acting as nucleophiles
Topic: Aldehydes and Ketones
6. Identify the most acidic hydrogen in the following compound.
A. 1
B. 2
C. 3
D. 4
Bloom's Level: 4. Analyze
Chapter: 21
Difficulty: Medium
Gradable: automatic
Section: 21.02
Subtopic: Acid strength of functional groups
Subtopic: Factors affecting acid strength
Topic: Acids and Bases
Bloom's Level: 3. Apply
Chapter: 21
Difficulty: Medium
Gradable: automatic
Section: 21.07
Subtopic: Reactions of aldehydes and ketones acting as nucleophiles
Topic: Aldehydes and Ketones
8. Arrange the following compounds in order of decreasing acidity.
A. I > II > III
B. II > III > I
C. III > II > I
D. III > I > II
Bloom's Level: 4. Analyze
Chapter: 21
Difficulty: Medium
Gradable: automatic
Section: 21.02
Subtopic: Acid strength of functional groups
Subtopic: Factors affecting acid strength
Topic: Acids and Bases
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller premiumbiz379. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.89. You're not tied to anything after your purchase.