Ncert Exercises & Solutions

Which of the following reagents can be used to oxidize primary alcohols to aldehydes?

I. ${CrO}_{3}$ in anhydrous medium

II. ${KMnO}_{4}$ in acidic medium

III. Pyridinium chlorochromate

IV. Heat in the presence of Cu at 573K

Choose the correct option:
1. (I, II, III)
2. (II, III, IV)
3. (I, III, IV)
4. (I, II, IV)