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Which reagent oxidises hexan-1-ol to hexanal only?
APyridinium chlorochromate
BHot alkaline KMnO4 soln
CConcentrated nitric acid
DAcidified K2Cr2O7, reflux
Answer & Solution
Correct answer: A. Pyridinium chlorochromate
PCC is a mild chromium oxidant that stops at the aldehyde stage for primary alcohols.
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