Question:medium
Which reagent will best convert alcohol to aldehyde selectively?
Which reagent will best convert alcohol to aldehyde selectively?
Show Hint
PCC is ideal for selective oxidation of alcohols to aldehydes without further oxidation to carboxylic acids.
Updated On: Jan 13, 2026
- KMnO$_4$
- PCC
- K$_2$Cr$_2$O$_7$
- HNO$_3$
Show Solution
The Correct Option is B
Solution and Explanation
Pyridinium chlorochromate (PCC) is a selective reagent that oxidizes primary alcohols to aldehydes, preventing overoxidation to carboxylic acids. This makes it highly suitable for this application.
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