Aliphatic or aromatic aldehyde or ketone

This type of question, asked 3 times: 19 Apr 2026 S2, 14 May 2026 S1, 15 May 2026 S1. All 3 questions below, oldest first.

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Question 1
19 Apr 2026 S2
15 $Which among the following is an aromatic aldehyde ?$
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Question 2
14 May 2026 S1
14 $What type of compound the benzaldehyde is?$
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Question 3
15 May 2026 S1
13 $What type of compound the benzophenone is?$
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