Element not regarded as a transition element (mercury)

The same question, asked 2 times: 11 May 2023 S2, 19 Apr 2025 S1. Every wording below, oldest first.

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Question 1
11 May 2023 S2
79 $Which element from following is NOT considered as transition element on the basis of electronic configuration?$
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Question 2
19 Apr 2025 S1
65 $Which from following elements is NOT regarded as transition element?$
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