Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ — decoded step-by-step.
Solve it the standard way once — then learn the shortcut.
Q · Organic Chemistry Medium · 45s
Consider the following regarding functional groups: 1. OH represents alcohol. 2. COOH represents aldehydes. Which is/are correct?
TopicOrganic Chemistry
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
–COOH is for carboxylic acids, not aldehydes.
Final Answer: Option A — 1 only