Solved UPSC CDS/OTA Question
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Q · Matter and Its States Medium · 45s
Which law explains the pressure-volume relationship of a gas at constant temperature?
TopicMatter and Its States
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.
Boyle’s Law: PV = constant at constant temperature.
Final Answer: Option B — Boyle’s Law