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Class 12 Chemistry Practice Test: Group 17 Elements
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Class 12 Chemistry Practice Test: Group 17 Elements
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10 Questions

1. Group 17 elements are also called halogens.
2. Halogens do not occur in the free state.
3. What is the correct order of enthalpy of dissociation of halogens?
4. Who discovered the element chlorine?
5. Which of the following halogen exists as a solid at room temperature?
6. What is the atomicity of halogens?
7. Which of the following is not a mineral of fluorine?
8. What is the general electronic configuration of the halogens?
9. Which of the following element is most reactive?
10. Which of the following halogen is radioactive?