Intellectual Olympiad in Natural Science - 2026 ongoing

Subject: Natural Science
Level: XII
Category: student
Quiz questions: in English
Example question: A sealed container holds an equilibrium mixture of nitrogen tetroxide and nitrogen dioxide: N₂O₄(g) ⇌ 2NO₂(g), ΔH > 0. Which change shifts the equilibrium toward more NO₂? Increasing the pressure by decreasing the volume, Raising the temperature, Adding a catalyst, Adding an inert gas at constant volume