MHT CET Chemistry question

Which element is not considered as 'chalcogens'?

(A)Selenium
(B)Oxygen
(C)Sulphur
(D)PoloniumCorrect

Answer: (D)

Solution

The group 16 elements O, S, Se, Te and Po are the ore-forming elements called chalcogens; of the given options, polonium is the one the question treats as not

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Question ID VK-071428