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 · Mixtures and CompoundsMedium · 45s
An example of sublimation separation is:
TopicMixtures and Compounds
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.
Naphthalene sublimes, salt does not — so sublimation works.
Final Answer: Option A - Naphthalene and salt