Element with a positive electron gain enthalpy (a noble gas)

The same question, asked 2 times: 14 May 2024 S2, 20 Apr 2026 S1. Every wording below, oldest first.

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Question 1
14 May 2024 S2
99 $Identify the element having positive electron gain enthalpy.$
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Question 2
20 Apr 2026 S1
3 $Which element from following has positive electron gain enthalpy?$
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