Solved UPSC CDS/OTA Question
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Q · Properties of Gases Medium · 45s
Dalton’s Law of Partial Pressures states
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.
Total = sum of partial pressures, In mixtures, P_total = P₁ + P₂ + P₃ …
Final Answer: Option B - Total pressure equals sum of partial pressures