Which reagent gives a positive result with propanone?
A.
alkaline \(\mathrm{I}_{2}(\mathrm{aq})\)
B.
aqueous bromine
C.
Fehling's reagent
D.
Tollens' reagent
Exam No：9701_m24_qp_12 Year：2024 Question No：34
Answer:
A
Knowledge points:
22.1.1 analyse an infrared spectrum of a simple molecule to identify functional groups (see the Data section for the functional groups required)
Solution:
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