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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of estimating sulphur in organic compounds?
💡 Hint: Think about how sulphur affects molecular interactions.
Question 2
Easy
Describe the process of the Carius method.
💡 Hint: Break it down into the main steps.
Practice 1 more question and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the Carius method primarily measure?
- Carbon content
- Hydrogen content
- Sulphur content
💡 Hint: Focus on the main objective of the method.
Question 2
True or False: The Carius method can also estimate nitrogen.
- True
- False
💡 Hint: Consider what each method is designed to measure.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
An organic compound weighing 0.3 g is treated and yields 0.453 g of barium sulphate. Calculate the percentage of sulphur in the organic compound.
💡 Hint: Use the standard formula for converting mass of BaSO4 into mass of sulphur.
Question 2
How can you modify the Carius method to make it more efficient for small sample sizes?
💡 Hint: Smaller amounts of reagents while ensuring complete reaction are key.
Challenge and get performance evaluation