Podcast
Questions and Answers
Which element in the Chalcogen family has oxidation states of 2-, 0, 2+, 4+ and 6+ (among others)?
Which element in the Chalcogen family has oxidation states of 2-, 0, 2+, 4+ and 6+ (among others)?
- Tellurium
- Sulfur (correct)
- Oxygen
- Selenium
Which Chalcogen element is primarily stored in a green container?
Which Chalcogen element is primarily stored in a green container?
- Tellurium
- Sulfur
- Selenium
- Oxygen (correct)
Which Chalcogen element is known as 'Brimstone' and occurs mainly as sulfides and sulfates?
Which Chalcogen element is known as 'Brimstone' and occurs mainly as sulfides and sulfates?
- Tellurium
- Oxygen
- Sulfur (correct)
- Selenium
Which Chalcogen element is used as a therapeutic gas in conditions involving hypoxia?
Which Chalcogen element is used as a therapeutic gas in conditions involving hypoxia?
Which Chalcogen element exists as a diatomic molecule under ordinary conditions?
Which Chalcogen element exists as a diatomic molecule under ordinary conditions?
Which Chalcogen element is a powerful oxidizing agent used as a disinfectant and bleaching agent?
Which Chalcogen element is a powerful oxidizing agent used as a disinfectant and bleaching agent?
What is the key property of halogens that makes them the most active family in the non-metals?
What is the key property of halogens that makes them the most active family in the non-metals?
Which element is known as the most electronegative element?
Which element is known as the most electronegative element?
Which pharmaceutical form of sulfur is odorless and tasteless?
Which pharmaceutical form of sulfur is odorless and tasteless?
How do halogens form negative ions?
How do halogens form negative ions?
Which element is used as an anti-cariogenic (anti-decay) agent?
Which element is used as an anti-cariogenic (anti-decay) agent?
What is the role of Selenium in promoting absorption?
What is the role of Selenium in promoting absorption?
