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JEE Main Chemistry question

ChemistryClassification of Elements and Periodicity in PropertiesJEE Main

Among O, C, F, Cl, Br, the correct order of increasing atomic radii is:

Answer: (A)

Solution

Atomic radius decreases across a period and increases down a group. In period 2, radius order is , and going down Group 17 into

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Question ID VK-133692