

Understanding Alkynes and Their Reactions
Interactive Video
•
Chemistry
•
11th - 12th Grade
•
Practice Problem
•
Hard
Jennifer Brown
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the typical transformations performed on alkynes?
Hydration and oxidation
Hydration and reduction
Reduction and polymerization
Oxidation and polymerization
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the acidity of a compound change with increasing s-character?
Acidity increases
Acidity fluctuates
Acidity decreases
Acidity remains the same
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which hybridization state corresponds to the highest acidity?
None of the above
sp3
sp2
sp
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of acetylide anions in organic synthesis?
They are used in hydration reactions
They form carbon-carbon bonds
They stabilize free radicals
They act as reducing agents
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are acetylide anions considered excellent nucleophiles?
Due to their high pKa value
Because they are highly acidic
Because of their linear geometry
Due to their spherical geometry
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