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JEE Main Chemistry question

ChemistryClassification of Elements and Periodicity in PropertiesJEE Main

Which is the correct outermost shell configuration of chromium ()?

Answer: (D)

Solution

Chromium's ground state is the aufbau exception : all five orbitals singly occupied plus the orbital singly occupied — six unpaired electrons across six boxes, each with one arrow, matching

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Question ID VK-132477