Solved UPSC CDS/OTA Question
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Q · Properties of Gases Medium · 45s
At constant temperature, if the pressure on a gas is doubled, its volume becomes:
TopicProperties of Gases
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.
By Boyle’s Law, V ∝ 1/P. Doubling pressure halves the volume.
Final Answer: Option B - Halved