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JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES
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Which of the following groups of elements have highly negative electron gain enthalpy?
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Correct option: D
Both (1) and (2)
The correct answer is D (Both (1) and (2)) because both Group-16 (chalcogens) and Group-17 (halogens) elements have a high tendency to gain electrons due to their electronic configurations.
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