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 mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is formed when aniline reacts with nitrous acid?
💡 Hint: Think about the product created by substituting an amine.
Question 2
Easy
What temperature range is optimal for diazotisation?
💡 Hint: Remember the conditions necessary for stability.
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 main product of diazotisation?
- Azo dye
- Diazonium salt
- Amine
💡 Hint: Consider the direct result of the reaction.
Question 2
True or False: Diazotisation occurs at room temperature.
- True
- False
💡 Hint: Reflect on the temperature conditions needed for the reaction.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a synthetic route from an aromatic primary amine to a specific azo dye and list all necessary reactions.
💡 Hint: Consider the placement of amino groups in the final dye structure.
Question 2
Evaluate the environmental impact of using azo dyes produced from diazonium salts compared to traditional dyes.
💡 Hint: Think about the broader implications of dye production.
Challenge and get performance evaluation