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JEE Main Chemistry question

ChemistryClassification of Elements and Periodicity in PropertiesJEE Main

The atom larger in size as compared to oxygen is:

Answer: (A)

Solution

By covalent-radius measures, Ne and F are both smaller than O, consistent with increasing effective nuclear charge across the period. However, since noble gases do not form covalent bonds, their "radius" is conventionally

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Question ID VK-147023