Identify an alkali metal or an alkaline earth metal from a list

This type of question, asked 2 times: 13 May 2024 S2, 22 Apr 2025 S1. All 2 questions below, oldest first.

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Question 1
13 May 2024 S2
67 $Identify alkaline earth metal from following.$
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Question 2
22 Apr 2025 S1
66 $Which of the following is not an alkali metal?$
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