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JEE Main Chemistry question

ChemistryThe p-Block ElementsJEE Main

The element with atomic numbers 9, 17, 35, 53, 85 are all [AMU 2006]

Answer: (B)

Solution

Atomic numbers 9, 17, 35, 53 and 85 correspond to F, Cl, Br, I and At respectively, all Group 17 elements with the general

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Question ID VK-133150