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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the molecular formula of ethyne?
💡 Hint: It includes 2 carbon atoms.
Question 2
Easy
Which functional group is present in alkynes?
💡 Hint: Consider the number of bonds between carbon atoms.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for ethyne?
- C₂H₄
- C₂H₂
- CH₄
💡 Hint: Remember, it’s the first member of the alkyne family.
Question 2
Does ethyne have a triple bond?
- True
- False
💡 Hint: Think about what distinguishes alkynes.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If 10 grams of calcium carbide are reacted with water, what theoretical yield of ethyne can be produced?
💡 Hint: Use the molar mass and the balanced reaction.
Question 2
Considering the combustion of ethyne provides heat, calculate how much CO₂ is produced when burning 100 grams of ethyne.
💡 Hint: Remember, 1 mol of ethyne produces 4 moles of CO₂.
Challenge and get performance evaluation