Q: Which of the following reagents can cause oxidation of an alcohol? 1. Hot concentrated H2SO4 2. Alkaline KMnO4 3. Acidified K2Cr2O7 4. Acidified KMnO4 Select the answer using the code given below.
(a)1, 2 and 3
(b)1, 3 and 4
(c)2 and 3 only
(d)4 only
Correct Answer: (c)
The correct answer is (c): 2 and 3 only. Subject: Science & Technology | Sub-topic: Chemistry Note: This answer was determined through AI-based research. Verify against the official answer key when available.