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JEE Main Chemistry question

ChemistryClassification of Elements and Periodicity in PropertiesJEE Main

and . The energies required to pull out the two electrons are and respectively. The correct relationship between the two energies would be

Answer: (A)

Solution

Removing the first electron from a neutral atom () is always easier than removing a second electron from the resulting cation (), because after the first electron is

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Question ID VK-133309