NEET UG CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Electron affinity is measured in

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Correct option: D

Both 2 and 3

Option D (Both 2 and 3) is correct because electron affinity is an energy change, and energy is commonly measured in both

K\,cal\,mo{l^{ - 1}}

and

kJ\,mo{l^{ - 1}}

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