Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the general formula for alkynes?
💡 Hint: Think about how the number of hydrogen atoms relates to carbon atoms.
Question 2
Easy
Name the simplest alkyne.
💡 Hint: This compound is commonly used in welding.
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 general formula for alkynes?
- CₙHₙ
- CₙH₂ₙ
- CₙH₂ₙ₋₂
💡 Hint: Remember how hydrogen atoms decrease with additional bonds.
Question 2
Ethyne is also known as?
- True
- False
💡 Hint: Consider the applications that rely on its properties.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a synthesis route for 1-butyne from a starting material.
💡 Hint: Focus on dehydrohalogenation processes.
Question 2
Predict the product of the following reaction: C₂H₂ + H₂ → ?
💡 Hint: Consider how many hydrogens are being added to the compound.
Challenge and get performance evaluation