Question : Which of the following group elements are called chalcogens?
Option 1: Group 16
Option 2: Group 2
Option 3: Group 17
Option 4: Group 18
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Correct Answer: Group 16
Solution : The correct option is Group 16.
Chalcogens, comprising oxygen, sulfur, selenium, tellurium and polonium are the elements found in Group 16 of the periodic table. These elements exhibit notable similarities in their chemical behaviour, particularly in the compounds they form, such as oxides. Often called the "oxygen group", they play essential roles in various chemical and biological processes.
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