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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
List the five elements in Group 15.
💡 Hint: Think of the main elements in the nitrogen family.
Question 2
Easy
Name a common compound of sulfur.
💡 Hint: What acid is often used in industries?
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
Which element in Group 15 does not form pentahalides?
- Phosphorus
- Nitrogen
- Bismuth
💡 Hint: Consider the electronic configuration of nitrogen.
Question 2
True or False: The electronegativity of elements in Group 16 increases down the group.
- True
- False
💡 Hint: Think about how atomic size affects attraction to electrons.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Discuss how the properties of nitrogen differ from those of phosphorus and why these differences exist due to their position in the periodic table.
💡 Hint: Connect nitrogen's size and electronegativity to its ability to form multiple bond types.
Question 2
Calculate the pH of a solution containing dissolved sulfur dioxide and explain its acidity using knowledge from the properties covered.
💡 Hint: Consider what happens when sulfur dioxide interacts with water.
Challenge and get performance evaluation